Home
Class 12
PHYSICS
Assertion : A domestic electrical applia...

Assertion : A domestic electrical appliance working on a three pin continue working even if the top pin is removed
Reason : The third pin is used only as safety device.

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 reason is not the cor rect explanation of the assertion.

C

If assertion is true but reason is false

D

If the assertion and reason both are false

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • HEATING AND CHEMICAL EFFECT OF CURRENT

    ERRORLESS |Exercise Heating Effect of Current|2 Videos

  • HEATING AND CHEMICAL EFFECT OF CURRENT

    ERRORLESS |Exercise Chemical Effect Current|1 Videos

  • ELECTROSTATICS

    ERRORLESS |Exercise Ordinary Thinking Objective Questions (Electric Flux and Gauss.s Law)|28 Videos

  • KINETIC THEORY OF GASES

    ERRORLESS |Exercise QUESTIONS|126 Videos

Similar Questions

Explore conceptually related problems

Assertion: A domestic electric appliance, working on a three pin will continue working even if the top pin is removed. Reason: The third pin is used only as a safety device.

Assertion : Some electric appliance have three pins, even though if we remove the top pin, it will continue working. Reason: The third pin is used only as a safety device.

Assertion (A): Electric appliance with metal body has three electrical connections. But an electrical bulb has two electrical connection. Reason (R ): Three pin connection reduces chances of electrical shocks.

Assertion (A) : The electrical appliances connected in series do not work to their full capacity. Reason (R ) : The electrical energy drawn from the battery is shared by all the appliances connected in series.

Assertion : In parallel combination of electrical appliances, total power combination is equal to the sum of the powers of the individual appliances, Reason : In parallel combination , the voltage across each appliance is the same as required for the proper working of of eletrical appliance

Assertion : Electric applicances with metallic body, e.g. heaters, presses etc, have three pin connections, whereas an electric bulb has a two pin connection. Reason : Three pin connection reduce heating of connecting cables.

What is the role of green colored wire in the three pin devices in domestic connections?

Assertion: Uniform electric and magnetic field are applied along Y-axis andZ-axis respectively. Kinetic energy of particle released at rest from origin depends only on the y-coordinate of particle. Reason: Work done by the magnetic force is zero. Kinetic energy gained by the particle is only due to electric force