A) Zero
B) 1
C) 2
D) 3
Correct Answer: C
Solution :
\[R=K{{(A)}^{2}},\,\,R'=K{{(2A)}^{2}},\,\,\,\therefore \frac{R'}{R}=4\] \[R=K{{(A)}^{2}},\,\,R'=K{{(3A)}^{2}},\,\,\frac{R'}{R}=9\]You need to login to perform this action.
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