If the length of conductor is increased from l to 2l, what happens to the electrical energy produced in the circuit?
Answer & explanation
Correct answer: option 1
Electrical energy : E = I2Rt
Resistance : R = \(\rho \frac{l}{A}\)
E ∝ R ∝ l
If the length of conductor is increased from l to 2l, what happens to the electrical energy produced in the circuit?
Correct answer: option 1
Electrical energy : E = I2Rt
Resistance : R = \(\rho \frac{l}{A}\)
E ∝ R ∝ l