Question

1. The percentage error in measuring the voltage
across a resistor 'Y' by a voltmeter of resistance 'R
(current assumed to be constant) is:
(1)
14
x 100%
(2) 1
(2) (1
x 10096
R
(3) 1
R+r
R
* 100% (4) 1
R.
R+
x 100%​

Answer 1

Explanation:

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