Home
Class 12
PHYSICS
The amount of work done in increasing th...

The amount of work done in increasing the voltage across the plates of capacitor from 5 V to 10 V is W. The work done in increasing it from 10 V to 15 V will be

A

W

B

0.6 W

C

1.25 W

D

1.67W

Text Solution

Verified by Experts

The correct Answer is:
D

`WpropDeltaV^(2)`
`(W_(2))/(W_(1))=(DeltaV_(2)^(2))/(DeltaV_(1)^(2))`
`:.(W_(2))/(W_(1))=(225-100)/(100-25)`
`(W_(2))/(W_(1))=(125)/(75)`
`W_(2)=(5)/(3)W_(1)`
`W_(2)=1.66W_(1)=1.66W`
Promotional Banner

Topper's Solved these Questions

  • MHT-CET 2016

    NIKITA PUBLICATION|Exercise CURRENT ELECTRICITY|2 Videos
  • MHT-CET 2016

    NIKITA PUBLICATION|Exercise MAGNETIC EFFECTS OF ELECTRIC CURRENT|2 Videos
  • MHT-CET 2016

    NIKITA PUBLICATION|Exercise INTERFERENCE AND DIFFRACTION|3 Videos
  • MH-CET - 2017

    NIKITA PUBLICATION|Exercise CUMMUNICATION SYSTEMS|1 Videos
  • OSCILLATIONS

    NIKITA PUBLICATION|Exercise MCQ|493 Videos

Similar Questions

Explore conceptually related problems

The work done against electric in increasing the potential difference of a condenser from 20 V to 40 V is W. The work done in increasing its potential difference from 40 V to 50 V will be

The work done in increasing the potential of a capacitor from V volt to 2V volt is W Then, the work done in increasing the potential of the same capacitor from 2V volt to 4V volt will be.

Calculate the amount of work done to carry 4 C of charge from a point at 100 V to a point at 120 V .

___ is the amount of work done in carrying a change of 4 C across two points having a potential difference of 18V.

A truck accelerates from speed v to 2v. Work done in during this is

If the potential of a capacitor having capacity of 6 muF is increased from 10 V to 20 V,then increase in its energy will be

If gas expands according to relation P = 4 V, then work done in expansion V_o to 3V_o