First Year Physics Chapter 7 Online Short Questions Preparation for 1st Year Physics Chapter 7 (Oscillations)

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Before going further, lets take a look on Chapter 7 of Class 11 th , Physics book, whom short questions you can learn here without wasting extra time. As we were talking about Chapter 7, it is titled as “Oscillation”.

Following points you can learn in this chapter are

  • The motion of Oscillator, wh8le us8ng different methods including analytical and graphical.

  • Motion of an object in a circle and motion of its projection.

  • The motion of a mass attached to a spring results in simple harmonic.

  • The motion of simple pendulum is simple harmonic.

  • The practical examples of free and forced oscillation.

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    FSC Part 1 Physics Preparation
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    Online Short Questions For Chapter 7 "FSC Part 1 Physics Chapter 7 Short Questions Preparation "

    Try The Short Questions For FSC Part 1 Physics Chapter 7 Short Questions Preparation

    • Total Questions10

    • Available Sets3

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    Physics - FSC Part 1 Physics Chapter 7 Short Questions Preparation

    Question # 1

    Described some common phenomena in which resonance plays an important role.

    • Ans 1: Tuning of a radio: It is a good example of electrical resonance. For tuning we turn the knob of a radio which changes the natural frequency of electrical circuit of receiver until it becomes equal to the frequency of the transmitter. So resonance is produced and energy absorption is maximum. Hence a station is tuned and we can hear the transmission of desired station .
      Microwave oven: The waves produced in this type of oven have a wavelength of 12cm at a frequency of 2450 Mhz at this frequency the waves are absorbed due to resonance by water and fat molecules in the food resulting in efficient and evenly heating and cooking of food.
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    Prepare Complete Set Wise Questions For Chapter 7 "FSC Part 1 Physics Chapter 7 Short Questions Preparation "

    FSC Part 1 Physics Chapter 7 Short Questions Preparation - Set 1

    Question # 1

    Described some common phenomena in which resonance plays an important role.

    • Ans 1: Tuning of a radio: It is a good example of electrical resonance. For tuning we turn the knob of a radio which changes the natural frequency of electrical circuit of receiver until it becomes equal to the frequency of the transmitter. So resonance is produced and energy absorption is maximum. Hence a station is tuned and we can hear the transmission of desired station .
      Microwave oven: The waves produced in this type of oven have a wavelength of 12cm at a frequency of 2450 Mhz at this frequency the waves are absorbed due to resonance by water and fat molecules in the food resulting in efficient and evenly heating and cooking of food.
    Submit

    FSC Part 1 Physics Chapter 7 Short Questions Preparation - Set 2

    Question # 1

    What do you understand by forced vibration? Explain with examples.

    • Ans 1: If an oscillation system is subjected to an external periodic force, then force vibrations will take place.
      1. The vibrations of a factory floor caused by the running of heavy machinery is a example of forced vibrations.
      2. The mass of a vibrating pendulum is struck repeatedly, the forced vibrations are produced .
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    FSC Part 1 Physics Chapter 7 Short Questions Preparation - Set 3

    Question # 1

    How the phenomenon of resonance is produced?

    • Ans 1: When the frequency of the applied force is equal to the natural frequency of simple harmonic oscillator, the periodic amplitude of the motion may become extraordinary large. This phenomenon is called resonance.
      1. A swing is a good example of mechanical resonance.
      2. Tuning a radio is the example of electrical resonance.
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    11th Class Physics Chapter 7 Preparation

    Here you can prepare 11th Class Physics Chapter 7(Oscillations). Click the button for 100% free full Preparation.

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