Fsc part 2 online preparation for physics chapter 19 (modern physics)

Online Short Questions For Chapter 8 "12th Class Physics Chapter 8 Short Questions Preparation "

Try The Short Questions For 12th Class Physics Chapter 8 Short Questions Preparation

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Physics - 12th Class Physics Chapter 8 Short Questions Preparation

Question # 1

Differentiate between inertial and non-inertial frame of reference.

  • Ans 1: A coordinate system in which the law of inertia is valid is called inertial frame of reference.It is non-accelerated frame of reference.
  • Ans 2: A coordinate system in which the law of inertia is not valid is called non-inertial frame of reference.It is accelerated frame of reference.
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Prepare Complete Set Wise Questions For Chapter 8 "12th Class Physics Chapter 8 Short Questions Preparation "

12th Class Physics Chapter 8 Short Questions Preparation - Set 1

Question # 1

Differentiate between inertial and non-inertial frame of reference.

  • Ans 1: A coordinate system in which the law of inertia is valid is called inertial frame of reference.It is non-accelerated frame of reference.
  • Ans 2: A coordinate system in which the law of inertia is not valid is called non-inertial frame of reference.It is accelerated frame of reference.
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12th Class Physics Chapter 8 Short Questions Preparation - Set 2

Question # 1

What are the measurement on which two observers in relative motion will always agree upon?

  • Ans 1: Two observe in relative motion will always agree upon
    1. Force
    2. Acceleration
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12th Class Physics Chapter 8 Short Questions Preparation - Set 3

Question # 1

Write at least two justification for light to behave as wave and as a particle.

  • Ans 1: Interference and diffraction confirms wave nature of light while photoelectric effect and compton effect confirms particle nature of light.
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12th Class Physics Ch 19 Preparation

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