Home
Class 12
PHYSICS
Assertion : The e.m.f. of the drivercell...

Assertion : The e.m.f. of the drivercell in the potentiometer experiment should be greater than the e.m.f. of the cell to determined.

A

If both the assertion and reason are true and reason is a true explanation of the assertion.

B

If both the assertion and reason are true but the reason is not the correct explanation of assertion.

C

If the assertion and reason are false

D

If both the assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
A
(a) If either the e.m.f. of the driver cell of potential difference across the whole potentiometer wire is lesser than the e.m.f. of the experimental cell then balance will not be obatined.
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    A2Z|Exercise Section D - Chapter End Test|29 Videos

  • CURRENT ELECTRICITY

    A2Z|Exercise AIIMS Questions|36 Videos

  • ATOMIC PHYSICS

    A2Z|Exercise Section D - Chapter End Test|30 Videos

  • DUAL NATURE OF RADIATION AND MATTER

    A2Z|Exercise Section D - Chapter End Test|30 Videos

Similar Questions

Explore conceptually related problems

The emf of the driver cell in the potentiometer experiment should be greater than the emf of the cell to be determined. Why?

The e.m.f. of a cell is always

How is DeltaG related to e.m.f. of the cell ?

The e.m.f. of a cell is a

The e.m.f. of a cell depends on

The e.m.f. of a cell is independent of

E.m.f. of a cell is measured in

The e.m.f. of two cells can be compared by