A battery has e.m.f. 4 V and internal resistance r. When this battery is connected to an external resistance of 2 ohms, a current of 1 amp. flows in the circuit. How much current will flow if the terminals of the battery are connected directly
Text Solution
Verified by ExpertsThe correct answer is:
B
Short circuit when terminals of battery connected directly then current flows which is 
.
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…