diff --git a/docs/mathgenerator/_gen_list.html b/docs/mathgenerator/_gen_list.html
index 86f3b72..1a85f5e 100644
--- a/docs/mathgenerator/_gen_list.html
+++ b/docs/mathgenerator/_gen_list.html
@@ -213,7 +213,8 @@
135 ( "binary_addition" , "computer_science" ),
136 ( "kinetic_energy" , "physics" ),
137 ( "potential_dividers" , "physics" ),
-138 ]
+138 ( "resistivity" , "physics" ),
+139 ]
@@ -222,7 +223,7 @@
gen_list =
- [('addition', 'basic_math'), ('subtraction', 'basic_math'), ('multiplication', 'basic_math'), ('division', 'basic_math'), ('binary_complement_1s', 'computer_science'), ('modulo_division', 'computer_science'), ('square_root', 'basic_math'), ('power_rule_differentiation', 'calculus'), ('square', 'basic_math'), ('lcm', 'misc'), ('DELETED', 'DELETED'), ('basic_algebra', 'algebra'), ('log', 'algebra'), ('fraction_to_decimal', 'basic_math'), ('decimal_to_binary', 'computer_science'), ('binary_to_decimal', 'computer_science'), ('divide_fractions', 'basic_math'), ('multiply_int_to_22_matrix', 'algebra'), ('area_of_triangle', 'geometry'), ('valid_triangle', 'geometry'), ('midpoint_of_two_points', 'algebra'), ('factoring', 'algebra'), ('third_angle_of_triangle', 'geometry'), ('system_of_equations', 'algebra'), ('distance_two_points', 'algebra'), ('pythagorean_theorem', 'geometry'), ('linear_equations', 'algebra'), ('prime_factors', 'misc'), ('fraction_multiplication', 'basic_math'), ('angle_regular_polygon', 'geometry'), ('combinations', 'statistics'), ('factorial', 'basic_math'), ('surface_area_cube', 'geometry'), ('surface_area_cuboid', 'geometry'), ('surface_area_cylinder', 'geometry'), ('volume_cube', 'geometry'), ('volume_cuboid', 'geometry'), ('volume_cylinder', 'geometry'), ('surface_area_cone', 'geometry'), ('volume_cone', 'geometry'), ('common_factors', 'misc'), ('intersection_of_two_lines', 'algebra'), ('permutation', 'statistics'), ('vector_cross', 'algebra'), ('compare_fractions', 'basic_math'), ('simple_interest', 'algebra'), ('matrix_multiplication', 'algebra'), ('cube_root', 'basic_math'), ('power_rule_integration', 'calculus'), ('fourth_angle_of_quadrilateral', 'geometry'), ('quadratic_equation', 'algebra'), ('DELETED', 'DELETED'), ('dice_sum_probability', 'statistics'), ('exponentiation', 'basic_math'), ('confidence_interval', 'statistics'), ('surds_comparison', 'misc'), ('fibonacci_series', 'computer_science'), ('basic_trigonometry', 'geometry'), ('sum_of_polygon_angles', 'geometry'), ('data_summary', 'statistics'), ('surface_area_sphere', 'geometry'), ('volume_sphere', 'geometry'), ('nth_fibonacci_number', 'computer_science'), ('profit_loss_percent', 'misc'), ('binary_to_hex', 'computer_science'), ('multiply_complex_numbers', 'algebra'), ('geometric_progression', 'misc'), ('geometric_mean', 'misc'), ('harmonic_mean', 'misc'), ('euclidian_norm', 'misc'), ('angle_btw_vectors', 'geometry'), ('absolute_difference', 'basic_math'), ('vector_dot', 'algebra'), ('binary_2s_complement', 'computer_science'), ('invert_matrix', 'algebra'), ('sector_area', 'geometry'), ('mean_median', 'statistics'), ('int_matrix_22_determinant', 'algebra'), ('compound_interest', 'algebra'), ('decimal_to_hexadeci', 'computer_science'), ('percentage', 'basic_math'), ('celsius_to_fahrenheit', 'misc'), ('arithmetic_progression_term', 'misc'), ('arithmetic_progression_sum', 'misc'), ('decimal_to_octal', 'computer_science'), ('decimal_to_roman_numerals', 'misc'), ('degree_to_rad', 'geometry'), ('radian_to_deg', 'geometry'), ('trig_differentiation', 'calculus'), ('definite_integral', 'calculus'), ('is_prime', 'basic_math'), ('bcd_to_decimal', 'computer_science'), ('complex_to_polar', 'misc'), ('set_operation', 'misc'), ('base_conversion', 'misc'), ('curved_surface_area_cylinder', 'geometry'), ('perimeter_of_polygons', 'geometry'), ('power_of_powers', 'basic_math'), ('quotient_of_power_same_base', 'misc'), ('quotient_of_power_same_power', 'misc'), ('complex_quadratic', 'algebra'), ('is_leap_year', 'misc'), ('minutes_to_hours', 'misc'), ('decimal_to_bcd', 'computer_science'), ('circumference', 'geometry'), ('combine_like_terms', 'algebra'), ('signum_function', 'misc'), ('conditional_probability', 'statistics'), ('arc_length', 'geometry'), ('binomial_distribution', 'misc'), ('stationary_points', 'calculus'), ('expanding', 'algebra'), ('area_of_circle', 'geometry'), ('volume_cone_frustum', 'geometry'), ('equation_of_line_from_two_points', 'geometry'), ('area_of_circle_given_center_and_point', 'geometry'), ('factors', 'misc'), ('volume_hemisphere', 'geometry'), ('percentage_difference', 'basic_math'), ('percentage_error', 'basic_math'), ('greatest_common_divisor', 'basic_math'), ('product_of_scientific_notations', 'misc'), ('volume_pyramid', 'geometry'), ('surface_area_pyramid', 'geometry'), ('is_composite', 'basic_math'), ('complementary_and_supplementary_angle', 'geometry'), ('simplify_square_root', 'basic_math'), ('line_equation_from_2_points', 'algebra'), ('orthogonal_projection', 'algebra'), ('area_of_trapezoid', 'geometry'), ('tribonacci_series', 'computer_science'), ('nth_tribonacci_number', 'computer_science'), ('velocity_of_object', 'misc'), ('binary_addition', 'computer_science'), ('kinetic_energy', 'physics'), ('potential_dividers', 'physics')]
+ [('addition', 'basic_math'), ('subtraction', 'basic_math'), ('multiplication', 'basic_math'), ('division', 'basic_math'), ('binary_complement_1s', 'computer_science'), ('modulo_division', 'computer_science'), ('square_root', 'basic_math'), ('power_rule_differentiation', 'calculus'), ('square', 'basic_math'), ('lcm', 'misc'), ('DELETED', 'DELETED'), ('basic_algebra', 'algebra'), ('log', 'algebra'), ('fraction_to_decimal', 'basic_math'), ('decimal_to_binary', 'computer_science'), ('binary_to_decimal', 'computer_science'), ('divide_fractions', 'basic_math'), ('multiply_int_to_22_matrix', 'algebra'), ('area_of_triangle', 'geometry'), ('valid_triangle', 'geometry'), ('midpoint_of_two_points', 'algebra'), ('factoring', 'algebra'), ('third_angle_of_triangle', 'geometry'), ('system_of_equations', 'algebra'), ('distance_two_points', 'algebra'), ('pythagorean_theorem', 'geometry'), ('linear_equations', 'algebra'), ('prime_factors', 'misc'), ('fraction_multiplication', 'basic_math'), ('angle_regular_polygon', 'geometry'), ('combinations', 'statistics'), ('factorial', 'basic_math'), ('surface_area_cube', 'geometry'), ('surface_area_cuboid', 'geometry'), ('surface_area_cylinder', 'geometry'), ('volume_cube', 'geometry'), ('volume_cuboid', 'geometry'), ('volume_cylinder', 'geometry'), ('surface_area_cone', 'geometry'), ('volume_cone', 'geometry'), ('common_factors', 'misc'), ('intersection_of_two_lines', 'algebra'), ('permutation', 'statistics'), ('vector_cross', 'algebra'), ('compare_fractions', 'basic_math'), ('simple_interest', 'algebra'), ('matrix_multiplication', 'algebra'), ('cube_root', 'basic_math'), ('power_rule_integration', 'calculus'), ('fourth_angle_of_quadrilateral', 'geometry'), ('quadratic_equation', 'algebra'), ('DELETED', 'DELETED'), ('dice_sum_probability', 'statistics'), ('exponentiation', 'basic_math'), ('confidence_interval', 'statistics'), ('surds_comparison', 'misc'), ('fibonacci_series', 'computer_science'), ('basic_trigonometry', 'geometry'), ('sum_of_polygon_angles', 'geometry'), ('data_summary', 'statistics'), ('surface_area_sphere', 'geometry'), ('volume_sphere', 'geometry'), ('nth_fibonacci_number', 'computer_science'), ('profit_loss_percent', 'misc'), ('binary_to_hex', 'computer_science'), ('multiply_complex_numbers', 'algebra'), ('geometric_progression', 'misc'), ('geometric_mean', 'misc'), ('harmonic_mean', 'misc'), ('euclidian_norm', 'misc'), ('angle_btw_vectors', 'geometry'), ('absolute_difference', 'basic_math'), ('vector_dot', 'algebra'), ('binary_2s_complement', 'computer_science'), ('invert_matrix', 'algebra'), ('sector_area', 'geometry'), ('mean_median', 'statistics'), ('int_matrix_22_determinant', 'algebra'), ('compound_interest', 'algebra'), ('decimal_to_hexadeci', 'computer_science'), ('percentage', 'basic_math'), ('celsius_to_fahrenheit', 'misc'), ('arithmetic_progression_term', 'misc'), ('arithmetic_progression_sum', 'misc'), ('decimal_to_octal', 'computer_science'), ('decimal_to_roman_numerals', 'misc'), ('degree_to_rad', 'geometry'), ('radian_to_deg', 'geometry'), ('trig_differentiation', 'calculus'), ('definite_integral', 'calculus'), ('is_prime', 'basic_math'), ('bcd_to_decimal', 'computer_science'), ('complex_to_polar', 'misc'), ('set_operation', 'misc'), ('base_conversion', 'misc'), ('curved_surface_area_cylinder', 'geometry'), ('perimeter_of_polygons', 'geometry'), ('power_of_powers', 'basic_math'), ('quotient_of_power_same_base', 'misc'), ('quotient_of_power_same_power', 'misc'), ('complex_quadratic', 'algebra'), ('is_leap_year', 'misc'), ('minutes_to_hours', 'misc'), ('decimal_to_bcd', 'computer_science'), ('circumference', 'geometry'), ('combine_like_terms', 'algebra'), ('signum_function', 'misc'), ('conditional_probability', 'statistics'), ('arc_length', 'geometry'), ('binomial_distribution', 'misc'), ('stationary_points', 'calculus'), ('expanding', 'algebra'), ('area_of_circle', 'geometry'), ('volume_cone_frustum', 'geometry'), ('equation_of_line_from_two_points', 'geometry'), ('area_of_circle_given_center_and_point', 'geometry'), ('factors', 'misc'), ('volume_hemisphere', 'geometry'), ('percentage_difference', 'basic_math'), ('percentage_error', 'basic_math'), ('greatest_common_divisor', 'basic_math'), ('product_of_scientific_notations', 'misc'), ('volume_pyramid', 'geometry'), ('surface_area_pyramid', 'geometry'), ('is_composite', 'basic_math'), ('complementary_and_supplementary_angle', 'geometry'), ('simplify_square_root', 'basic_math'), ('line_equation_from_2_points', 'algebra'), ('orthogonal_projection', 'algebra'), ('area_of_trapezoid', 'geometry'), ('tribonacci_series', 'computer_science'), ('nth_tribonacci_number', 'computer_science'), ('velocity_of_object', 'misc'), ('binary_addition', 'computer_science'), ('kinetic_energy', 'physics'), ('potential_dividers', 'physics'), ('resistivity', 'physics')]
diff --git a/docs/mathgenerator/physics.html b/docs/mathgenerator/physics.html
index f57c212..cc6e260 100644
--- a/docs/mathgenerator/physics.html
+++ b/docs/mathgenerator/physics.html
@@ -58,6 +58,9 @@
potential_dividers
+
+ resistivity
+
@@ -121,6 +124,26 @@
40 problem = f "In a Potential Divider, if resistors R1 and R2 have resistances of $ { r1 } Ω$ and $ { r2 } Ω$ respectively, and the cell has $ { vin } V$ What is the output potential difference across R2?"
41 solution = f "$ { vout } V$"
42 return problem , solution
+43
+44 def resistivity ( max_diameter_mm = 5 , max_length_cm = 100 , max_resistance = 0.1 ):
+45 r """Calculate the Resistivity using the equation R = (pL)/A, where R = Resistance, L = length of wire, p = resistivity and A = cross sectional area of wire
+46
+47 | Ex. Problem | Ex. Solution |
+48 | --- | --- |
+49 | A wire has resistance $30 mΩ$ when it is $83.64 cm$ long with a diameter of $4.67 mm$. Calculate the resistivity of the wire | $6.14e-07 Ωm$ |
+50 """
+51 # This question requires a lot of unit conversions and calculating the area of a circle from diameter
+52 diameter_mm = round ( random . uniform ( 0 , max_diameter_mm ), 2 ) # Random diameter in mm
+53 cross_sectional_area = math . pi * ( diameter_mm / 2000 ) ** 2 # Calculate the cross sectional area using pi r²
+54 length_cm = round ( random . uniform ( 0 , max_length_cm ), 2 ) # Random wire length in cm
+55 resistance = round ( random . uniform ( 0 , max_resistance ), 2 ) # Random reistance in ohms
+56
+57 resistivity = ( resistance * cross_sectional_area ) / ( length_cm / 100 )
+58
+59 problem = f "A wire has resistance $ { resistance * 1000 } mΩ$ when it is $ { length_cm } cm$ long with a diameter of $ { diameter_mm } mm$. Calculate the resistivity of the wire"
+60 solution = f "$ { resistivity : .2e } Ωm$"
+61
+62 return problem , solution
@@ -230,6 +253,59 @@
+
+
+
+
+
+ def
+ resistivity (max_diameter_mm = 5 , max_length_cm = 100 , max_resistance = 0.1 ):
+
+ View Source
+
+
+
+ 45 def resistivity ( max_diameter_mm = 5 , max_length_cm = 100 , max_resistance = 0.1 ):
+46 r """Calculate the Resistivity using the equation R = (pL)/A, where R = Resistance, L = length of wire, p = resistivity and A = cross sectional area of wire
+47
+48 | Ex. Problem | Ex. Solution |
+49 | --- | --- |
+50 | A wire has resistance $30 mΩ$ when it is $83.64 cm$ long with a diameter of $4.67 mm$. Calculate the resistivity of the wire | $6.14e-07 Ωm$ |
+51 """
+52 # This question requires a lot of unit conversions and calculating the area of a circle from diameter
+53 diameter_mm = round ( random . uniform ( 0 , max_diameter_mm ), 2 ) # Random diameter in mm
+54 cross_sectional_area = math . pi * ( diameter_mm / 2000 ) ** 2 # Calculate the cross sectional area using pi r²
+55 length_cm = round ( random . uniform ( 0 , max_length_cm ), 2 ) # Random wire length in cm
+56 resistance = round ( random . uniform ( 0 , max_resistance ), 2 ) # Random reistance in ohms
+57
+58 resistivity = ( resistance * cross_sectional_area ) / ( length_cm / 100 )
+59
+60 problem = f "A wire has resistance $ { resistance * 1000 } mΩ$ when it is $ { length_cm } cm$ long with a diameter of $ { diameter_mm } mm$. Calculate the resistivity of the wire"
+61 solution = f "$ { resistivity : .2e } Ωm$"
+62
+63 return problem , solution
+
+
+
+ Calculate the Resistivity using the equation R = (pL)/A, where R = Resistance, L = length of wire, p = resistivity and A = cross sectional area of wire
+
+
+
+
+ Ex. Problem
+ Ex. Solution
+
+
+
+
+ A wire has resistance $30 mΩ$ when it is $83.64 cm$ long with a diameter of $4.67 mm$. Calculate the resistivity of the wire
+ $6.14e-07 Ωm$
+
+
+
+
+
+