Home
Class 12
PHYSICS
The terminal potential difference of a c...

The terminal potential difference of a cell is greater than its emf when it is

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

Assertion: Terminal potential difference of a cell is always less than its emf. Reason: Potential drop on internal resistance of cell increases terminal potential difference.

What is terminal potential differnce of a cell? Can its value be greater than the emf of a cell? Explian.

Can the potential difference across a battery be greater than its emf?

If internal resistance of a cell is proportional to current drawn from the cell. Then the best representation of terminal potential difference of a cell with current drawn from cell will be

A student measures the terminal potential difference (V) of a cell (of emf epsilon and internal resistance r ) as a function of the current (I) flowing through it. The slope and intercept of the graph between V and I , then respectively, equal

A cell has an emf 1.5V. When connected across an external resistance of 2Omega , the terminal potential difference falls to 1.0V. The internal resistance of the cell is:

Assertion: Terminal voltage of a cell is greater than emf of cell during charging of the cell. Reason: The emf of a cell is always greater than its terminal voltage.

For the given circuit, terminal potential differences of cells are around

A cell which has an emf 1.5 V is connectedin series with an external resistance of 10Omega . If the potential difference across the cell is 1.25 V, then the internal resistance of the cell is ("in" Omega)

For a cell, the terminal potential difference is 2.2 V , when circuit is open and reduces to 1.8 V . When cell is connected to a resistance R=5Omega , the internal resistance of cell (R) is