Home
Class 7
PHYSICS
Write the following steps in sequential ...

Write the following steps in sequential order to explain the working of an electric bell.
(A) When current passes through the coil, it behaves like a magnet and attracts (pulls) the iron strip.
(B) No more does not coild behave as an electromag-net and the attraction between the coil and the iron strip is lost. Because of this the iron strip gets back to its original position and touches the screw.
(C ) The hammers connected to iron strip also moves and strikes the gong because of which, sound is produced.
(D) When the iron strip is pulled towards the coil, it loses contact with the screw and the circuit becomes open circuit.
(E). Once again the circuit is closed , and the above process is repeated.

A

ABCDE

B

EDCBA

C

BADEC

D

ACDBE

Text Solution

Verified by Experts

The correct Answer is:
D

ACDBE
Promotional Banner

Topper's Solved these Questions

  • Electricity

    PEARSON IIT JEE FOUNDATION|Exercise Very Short Answer|106 Videos
  • Electricity

    PEARSON IIT JEE FOUNDATION|Exercise Short Type Qns|30 Videos
  • HEAT

    PEARSON IIT JEE FOUNDATION|Exercise Test 2|14 Videos

Similar Questions

Explore conceptually related problems

When current flows through the coil, the iron rod is attracted downward because the

An electromagnet does not attract a piece of iron. (T/F)

Write the following steps in a sequential order involved in the working of an electric bell. (A) the armature is pulled towards the electromagnet (B) The soft iron behave as an electromegnet. (c) The circuit breaks and the electromagnet loses the magnetic property. (D) The hammer hits the gong. (E) Armature goes back and the circuit gets closed. (F) The process is repeated and the bell rings continuously (G) The circuit is closed

How does a current loop behave like a bar magnet?

When current is passed through a wire wound around an iron rod, it produces

A coil carrying current behaves as a/an