Home
Class 12
PHYSICS
Assertion : When two conductors charged ...

Assertion : When two conductors charged to different potentials are conencted with a wire, there is always some loss of electric energy.
Reason : A part of the electric energy is lost in the form of heat and electromagnetic radiation.

A

If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion.

B

If both Assertion and Reason are true but the Reason is not the correct explanation of the Assertion

C

If Assertion is true statement but Reason is false

D

If both Assertion and Reason ale false statements.

Text Solution

Verified by Experts

Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • TEXUAL QUESTIONS

    MODERN PUBLICATION|Exercise EXERCISE|195 Videos
  • TEXTUAL QUESTIONS

    MODERN PUBLICATION|Exercise EXERCISE|507 Videos
  • UNIT TEST -06

    MODERN PUBLICATION|Exercise EXERCISE|461 Videos

Similar Questions

Explore conceptually related problems

When two charged conductors having different capacitances and different potentials are joined together, show that there is always a loss of energy.

A 4 muF capacitor is charged by a 200 V supply. It is then disconnected from the supply, and is connected to another uncharged 2 muF capacitor. How much electrostatic energy of the first capacitor is lost in the form of heat and electromagnetic radiation?

When an expressions for the loss of electric energy on the sharing of charge between two conductors. In what form the electric energy is dissipated ?

When an expressions for the loss of electric energy on the sharing of charge between two capacitors. In what form the electric energy is dissipated ?

Write one equation each for decomposition reactions where energy is supplied in the form of heat, light or electricity.

Write one equation each for decomposite reactions where energy is supplied in the formed heat, light or electricity.

The terminology of different parts of the electromagnetic spectrum is given in the text. Use the formula E = hv (for energy of a quantum of radiation: photon) and obtain the photon energy in units of eV for different parts of the electromagnetic spectrum. In what way are the different scales of photon energies that you obtain related to the sources of electromagnetic radiation?

In a household electric circuit, different appliances are connected in parallel to one another. Give two reasons An electrician puts a fuse of rating 5A in that part of domestic electrical circuit in which an electrical heater of rating 1.5 kW, 220V is operating. What is likely to happen in this case and why? What change, if any, needs to be made?

Define electric potential energy. Give its units. Calculate electric potential energy of system of n point charges.

Show that there is always loss of energy when two charged capacitors having different capacities and potentials are joined in parallel.