ICS Part 2 Physics Chapter 15 Short Questions Preparation


12th Class Physics
Short Questions Preparation

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12th Class Physics Chapter Wise Preparation

Online Short Questions For Chapter 4 "ICS Part 2 Physics Chapter 15 Short Questions Preparation "

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Physics - ICS Part 2 Physics Chapter 15 Short Questions Preparation

Question # 1

Does the induced current depend on the resistance of the circuit?

  • Ans 1: Yes the induced current depend upon the resistance of the circuit.
    By ohm's law
    I=e/R
    Thus the induced current depends on the resistance of the circuit.
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Prepare Complete Set Wise Questions For Chapter 4 "ICS Part 2 Physics Chapter 15 Short Questions Preparation "

ICS Part 2 Physics Chapter 15 Short Questions Preparation - Set 1

Question # 1

Does the induced current depend on the resistance of the circuit?

  • Ans 1: Yes the induced current depend upon the resistance of the circuit.
    By ohm's law
    I=e/R
    Thus the induced current depends on the resistance of the circuit.
Submit

ICS Part 2 Physics Chapter 15 Short Questions Preparation - Set 2

Question # 1

When the primary of a transformer is connected to AC mains the current in it increase when secondary circuit is closed.Explain why?

  • Ans 1: When the secondary circuit is closed the output power increase.To produce the power ,transformer will draw large current from the A.C mains to increase its primary power.
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ICS Part 2 Physics Chapter 15 Short Questions Preparation - Set 3

Question # 1

Name the factor upon which the self inductance depends.

  • Ans 1: It depends upon induced emd and time rate of change of current in the coil.It also depend upon the number of turns of the coil,its area of cross section and the core material.
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ICS Part 2 Physics Chapter 15 Short Questions Preparation - Set 4

Question # 1

Can a transformer be used with D.C? Explain

  • Ans 1: No As transformer works on the principle of electromagnetic induction,which is produced by A.C and not by D.C,To induced a voltage in the secondary coil it is necessary to have magnetic flux change.
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15th Chapter

ICS Part 2 Physics Chapter 15 Short Questions Preparation

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