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Electronics and Communication Engineering - Networks Analysis and Synthesis - Discussion

Discussion Forum : Networks Analysis and Synthesis - Section 3 (Q.No. 45)
Networks Analysis and Synthesis
45.
Two voltages 50 V each have a phase difference of 45°. The rms value of resultant sum of the two voltages is
70.7 V
80.4 V
92.4 V
100 V
Answer: Option
Explanation:

RMS value = (50 + 50 x 0.707)2 + (50 x .707)2.

Discussion:
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