MCQOPTIONS
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| 1. |
A voltmeter of 0 to 250 V has an error of 1% of full scale deflection. If the true voltage of voltmeter is 25 V then the range of its reading is |
| A. | 22.5 V 27.5 V |
| B. | 27.5 V 29.5 V |
| C. | 24 V 26 V |
| D. | 25.5 V 26.5 V |
| Answer» B. 27.5 V 29.5 V | |