To verify Ohm's law, a student connects the voltmeter across the battery as, shown in the figure. The measured voltage is plotted as a function of the current, and the following graph is obtained :
If 
is almost zero, identify the correct statement
A
The emf of the battery is 
and its internal resistance is 
and its internal resistance is
B
The value of the resistance R is 
C
The potential difference across the battery is 
when it sends a current of 
when it sends a current of
D
The emf of the battery is 
and the value of R is 
and the value of R is
Text Solution
Verified by ExpertsThe correct answer is:
A
JEE Main 2019
When 
Volt
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