Question Detail

PHY 102 Test Compilation PHY 102 7 Objective Question

Question

If potential difference across a resistor is doubled,
Options
A only current is doubled
Correct Answer
B only current is halved
C only resistance is doubled
D only resistance is halved
Correct Answer

Option A is the correct answer.

Detailed Explanation

V = IR, R constant → I doubles.

Hint

I = V/R.

Question Info