T

Team MCQ Buddy • 20.45K Points
Instructor III Physics 

Q. Tape recorder should not be kept near one of the following things :

  • (A) Clock
  • (B) Magnet
  • (C) Electrical switchboard
  • (D) Radio
  • Correct Answer - Option(B)
  • Views: 27
  • Filed under category Physics
Explanation by: Team MCQ Buddy 
The cassette tape contains a magnetic strip wound around two spools. Tiny magnetic particles are randomly scattered throughout the tape. A tape recorder should not be kept near a magnet as the latter can cause the magnetic material to be pushed and pulled out of place. Rearranging the magnetic particles erases the sound.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Be the first to start discuss.

Related MCQs on Physics

Q. Atomic packing factor of body centred cubic structure (bcc) is

Q. The device used to change the speed of an electric fan is

Q. In case of hypermetropia, where is the image formed ?

Q. Where are mesons found ?

Q. Rear view mirror of car is convex or concave?

Q. Which of the following is a renewable resource of energy?

Q. When a constant force acts on an object with a mass of 8 kg for a duration of 3 s. it increases the ...

Q. If we want to calculate the pressure of a liquid at the bottom of vessel, the quantity which is not ...

Q. While ascending a hill, the driver of the vehicle keeps the gear ratio

Q. A device used for converting a.c. into d.c. is called

Learn All Physics MCQs

Download our easy to use, user friendly Android App from Play Store. And learn MCQs with one click.

Image

Question analytics