Electricity chapter questions i cant understand sir pleas tell me this question answer
Satyam chaturvedi , 4 Years ago
Grade 10
Electromagnetic Induction> Electricity chapter questions i cant unde...
1 Answers
Saurabh Koranglekar
Last Activity: 4 Years ago
Dear student
Please find the link below
https://www.askiitians.com/iit-jee-electric-current/resistivity-of-various-materials/
R = rho l/A
R` = rho l`/A`
consider volume to be constant ie length * area = volume = const k
Regards
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