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Select the Correct Alternative the Purpose of Armature in an Electric Bell is to Make and Break the Circuit To Produce Sound To Produce Magnetic Field To Provide Spring Action. - ICSE Class 7 - Physics

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Question

Select the correct alternative

The purpose of armature in an electric bell is

  1. to make and break the circuit
  2.  to produce sound
  3.  to produce magnetic field
  4.  to provide spring action.

Solution

to make and break the circuit

  Is there an error in this question or solution?
Solution Select the Correct Alternative the Purpose of Armature in an Electric Bell is to Make and Break the Circuit To Produce Sound To Produce Magnetic Field To Provide Spring Action. Concept: Electromagnetism, Electromagnets and Their Applications- Electric Bell.
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