MHT CET Physics question
What would be the series resistance required to read 150 volt, if the same voltmeter previously reading upto 15 volt with its resistance of 1000
Answer: (C)
Solution
Range increases 10 times, so total resistance must be and the added series resistance is
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account