Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Current Electricity

Question:

Consider a conductor carrying charge carriers of charge thrice the charge of electrons. How will the current change from the conductor carrying the electrons ?

Options:

The current will fall by a factor of 3

The current will be thrice

the current will be 1.5 times lesser

The current will become nine times.

Correct Answer:

The current will become nine times.

Explanation:

I ∝ vd ∝ e and I ∝ e 

∴ I ∝ e2