ICS Part 2 Physics Chapter 16 Short Questions Preparation


12th Class Physics
Short Questions Preparation

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Physics - ICS Part 2 Physics Chapter 16 Short Questions Preparation

Question # 1

Write advantage and disadvantage of FM and AM.

  • Ans 1: Advantage:
    1. FM transmission frequencies are much higher and range between 88 MHz to 108 MHz.AM transmission frequencies range from 540 KHz to 1600 KHz.
    2. FM radio waves are affected less by electrical interference than AM radio waves.
    Disadvantage:
    1. FM have a short range than AM.
    2. FM are less able to travel around obstacles such as hills and large buildings.
  • Ans 2:

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Prepare Complete Set Wise Questions For Chapter 5 "ICS Part 2 Physics Chapter 16 Short Questions Preparation "

ICS Part 2 Physics Chapter 16 Short Questions Preparation - Set 1

Question # 1

Write advantage and disadvantage of FM and AM.

  • Ans 1: Advantage:
    1. FM transmission frequencies are much higher and range between 88 MHz to 108 MHz.AM transmission frequencies range from 540 KHz to 1600 KHz.
    2. FM radio waves are affected less by electrical interference than AM radio waves.
    Disadvantage:
    1. FM have a short range than AM.
    2. FM are less able to travel around obstacles such as hills and large buildings.
  • Ans 2:

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ICS Part 2 Physics Chapter 16 Short Questions Preparation - Set 2

Question # 1

Define impedance and write its SI unit.

  • Ans 1: The combined effect of resistance and reactance is an AC circuit is known as impedance.It is donated by Z and its SI unit is ohm.
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16th Chapter

ICS Part 2 Physics Chapter 16 Short Questions Preparation

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