A) 37.5 W
B) 75 W
C) 80 W
D) 40 W
Correct Answer: A
Solution :
When connected in series power dissipated \[{{P}_{S}}=\frac{{{P}_{1}}{{P}_{2}}}{{{P}_{1}}+{{P}_{2}}}\] \[=\frac{100\times 60}{100+60}=\frac{6000}{160}=37.5\]You need to login to perform this action.
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