Voltmeter of 0 to 250 V has error of plus minus 1%. If true voltage of voltmeter is 25 V then what is range of its reading?

Q.  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
- Published on 11 Sep 15

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: 22.5 V – 27.5 V

Related Content

➨ Post your comment / Share knowledge


Enter the code shown above:

(Note: If you cannot read the numbers in the above image, reload the page to generate a new one.)
▲