A wattmeter having a range of 4000 W has an error of ±2% of full-scale deflection. If the true power is 2000 W, what would be the range of the reading?

A wattmeter having a range of 4000 W has an error of ±2% of full-scal

1.	A wattmeter having a range of 4000 W has an error of ±2% of full-scale deflection. If the true power is 2000 W, what would be the range of the reading?
A.	1920-2000 W
B.	2000-2080 W
C.	1920-2040 W
D.	1920-2080 W
Answer» E.

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A wattmeter having a range of 4000 W has an error of ±2% of full-scale deflection. If the true power is 2000 W, what would be the range of the reading?

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