The internal resistance of a cell of e.m.f. 12V is 
. It is connected across an unknown resistance. Voltage across the cell, when a current of 60 A is drawn from it, is
Text Solution
Verified by ExpertsThe correct answer is:
C
= 
= 9V.
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
In the adjoining circuit, the battery E 1 has an e.m.f of 12 volt and zero internal resistance whil…
The magnitude and direction of the current in the circuit shown will be
A cell of having a finite internal resistance is connected to a load resistance of . For maximum…
By a cell a current of 0.9 A flows through 2 ohm resistor and 0.3 A through 7 ohm resistor. The int…
The e.m.f. of a cell is E volts and internal resistance is ohm. The resistance in external circuit …
A cell of e.m.f. E is connected with an external resistance R, then p.d, across cell is V. The inte…