A) 50V
B) 70V
C) 90V
D) 100V
Correct Answer: C
Solution :
[c] Given, \[{{V}_{L}}:{{V}_{C}}:{{V}_{R}}=1:2:3\] \[V=100V\,\,\,{{V}_{R}}=?\] As we know, \[V=\sqrt{V_{R}^{2}+{{({{V}_{L}}-{{V}_{C}})}^{2}}}\] Solving we get, \[{{V}_{R}}\simeq 90V\]You need to login to perform this action.
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