A) \[3\,volt\]
B) \[0.4\,volt\]
C) \[7\,volt\]
D) \[4\,volt\]
Correct Answer: A
Solution :
Potential gradient = Change in voltage per unit length \ \[10=\frac{{{V}_{2}}-{{V}_{1}}}{30/100}\Rightarrow {{V}_{2}}-{{V}_{1}}=3\,volt\]You need to login to perform this action.
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