MHT CET Physics question
Length of conductor is doubled, its conductance will be :
Answer: (D)
Solution
R ∝ l, so doubling the length doubles the resistance and the conductance G = 1/R becomes half. Hence the correct option is (d).
Length of conductor is doubled, its conductance will be :
R ∝ l, so doubling the length doubles the resistance and the conductance G = 1/R becomes half. Hence the correct option is (d).