Home
Class 12
PHYSICS
A voltmeter having resistance of 50 × 10...

A voltmeter having resistance of `50 × 10^(3)` ohm is used to measure the voltage in a circuit. To increase the range of measurement 3 times the additional series resistance required is

A

`10^5 Omega`

B

`1.5xx 10^5 Omega`

C

`9xx10^5 Omega`

D

`9xx 10^6 Omega`

Text Solution

Verified by Experts

The correct Answer is:
A
`R=G(n-1)=50xx10^3(3-1)=10^5Omega`
Promotional Banner

Topper's Solved these Questions

  • MAGNETIC EFFECT OF ELECTRIC CURRENT

    NIKITA PUBLICATION|Exercise MCQs (Sensitivity and accuracy of M.C.G.)|1 Videos

  • KINETIC THEORY OF GASES & RADIATION

    NIKITA PUBLICATION|Exercise MCQs (Question Given in MHT-CET)|79 Videos

  • MAGNETISM

    NIKITA PUBLICATION|Exercise MCQs|249 Videos

Similar Questions

Explore conceptually related problems

A voltmeter with a resistance 50 xx 10^(3) Omega is used to measure voltage in a circuit. To increase its range to 3 times, the additional resistance to be put in series is

To increase the range of voltmeter the series resistance should be

A voltmeter resistance 500 Omega is used to measure the emf of a cell of internal resistance 4 Omega . The percentage error in the reading of the voltmeter will be

A voltmeter resistance 500 Omega is used to measure the emf of a cell of internal resistance 4 Omega . The percentage error in the reading of the voltmeter will be

A voltmeter with resistance 500Ω is used to measure the emf of a cell of internal resistance 4Ω.The percentage error in the reading of the voltmeter will be

A voltmeter with resistance 500Ω is used to measure the emf of a cell of internal resistance 4Ω.The percentage error in the reading of the voltmeter will be

A voltmeter with resistance 500 Omega is used to measure the emf of a cell of internal resistance 4 Omega . The percentage error in the reading of the voltmeter will be

A voltmeter has resistance of 2000 ohms and it can measure upto 2 V . If we want ot increase its range to 10 V then the, required resistance in series will be

A voltmeter with resistance 500Omega is used to measure the emf of a cell of internal resistance 4Omega .The percentage error in the reading of the voltmeter will be