Home
Class 12
PHYSICS
The electric current drawn from cell is...

The electric current drawn from cell is

A

`2/3`A

B

`4/9`A

C

`4/15`A

D

zero

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

The resistance of the four arms A, B, C and D of a wheatstone bridge as shown in the figure are 10 Omega , 20 Omega , 30 Omega and 60 Omega respectively . The emf and internal resistance of the cell are 15 V and 2.5 Omega respectively . If the galvanometer resistance is 80 Omega then the net current drawn from the cell will be

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

The emf of a cell E is 15 V as shown in the figure with an internal resistance of 0.5Omega . Then the value of the current drawn from the cell is

For a cell, the graph between the potential difference (V) across the terminals of the cells and the current I drawn from the cell is as shown in figure. Calculate the e.m.f. and the internal resistance of the cell.

A cell emf 3V and internal resistance 0.75Omega is connected to a nonlinear conductor whose V-I g raph is shown in figure obtain graphically the current drawn from the cell and its terminal voltage.

What transformation of energy takes place when current is drawn from a cell ?

The diagram alongside shows a circuit with the key k open. Calculate : the current drawn from the cell when the key k is closed.

The diagram above shows a circuit with the key k open. Calculate : the current drawn from the cell when the key k is closed.

The diagram alongside shows a circuit with the key k open. Calculate : the current drawn from the cell when the key k is open.

(i) State the two Kirchhoff's laws, Explain of the briefly how these rules are justified. (ii) The current is drawn from a cell of emf E andinternal resistance r connected to the network of resistors each of resistance r as shown in the figure. Obtain the expression for (i) The current draw from the cell and (ii) the power consumed in the network .