A) Remain same as before
B) Become equal to 2R
C) Become equal to \[\frac{1}{2}R\]
D) Become equal to \[\frac{1}{4}R\]
Correct Answer: A
Solution :
\[{{R}_{1}}=\frac{W}{2},\] \[W=2{{R}_{1}}\] \[{{R}_{2}}\times 2L=2{{R}_{1}}\times L\] \[{{R}_{2}}={{R}_{1}}\]You need to login to perform this action.
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