Electronics and Communication Engineering - Measurements and Instrumentation - Discussion

Discussion Forum : Measurements and Instrumentation - Section 8 (Q.No. 24)
24.
In figure, the reading of wattmeter will be proportional
V I cos θ
3 VI cos θ
3 VI sin θ
V I sin θ
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.

Matiullah kakar said:   10 months ago
Wattmeter always measure the active or true power never measure the reactive power.

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