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Online Short Questions For Chapter 3 "ICS Part 2 Physics Chapter 14 Short Questions Preparation "

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Physics - ICS Part 2 Physics Chapter 14 Short Questions Preparation

Question # 1

How can a current loop be used to determine the pressure of a magnetic field in a given region of space?

  • Ans 1: The torque is experienced by a current carrying loop when placed in magnetic field is t=NIBA cos alpha.
    If the loop is deflected in a given region,then it confirms the presence of magnetic field otherwise not.
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Prepare Complete Set Wise Questions For Chapter 3 "ICS Part 2 Physics Chapter 14 Short Questions Preparation "

ICS Part 2 Physics Chapter 14 Short Questions Preparation - Set 1

Question # 1

How can a current loop be used to determine the pressure of a magnetic field in a given region of space?

  • Ans 1: The torque is experienced by a current carrying loop when placed in magnetic field is t=NIBA cos alpha.
    If the loop is deflected in a given region,then it confirms the presence of magnetic field otherwise not.
Submit

ICS Part 2 Physics Chapter 14 Short Questions Preparation - Set 2

Question # 1

Write any two use of CRO.

  • Ans 1:
    1. The CRO is used for displaying the waveform of given voltage.
    2. Once the waveform is displaying,we can measured the voltage,its frequency and phase.
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ICS Part 2 Physics Chapter 14 Short Questions Preparation - Set 3

Question # 1

Define magnetic flux and solenoid.

  • Ans 1: The number of magnetic field lines passing through certain elements of area is known as magnetic flux through that surface.
    A solenoid is a long tightly wound,cylindrical coil of wire,when current passes through such a coil ,it behaves like a bar magnet.
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ICS Part 2 Physics Chapter 14 Short Questions Preparation - Set 4

Question # 1

Briefly give the function of Filament,Cathode,Grid and plates in C.R.O.

  • Ans 1: Filament: It heats the cathode.
    Cathode: It emits the electrons.
    Grid:It controls the number of electrons.
    Plates: The two sets of plates are used to deflect the beam of electrons along x axis and y axis.
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