Question

9. 20 Read the following and answer any 4 questions from 20 (1) to 20 ().
During a Physics lab class the teacher gave a magnet and a coil to each student (as shown
in figure) to observe electromagnetic Induction Student A used north pole and Student B
used south pole of magnet to do experiment. As per your knowledge about electromagnetic
Induction and the figure shown, answer the questions given
A
Magnet
201) When student A will move North pole of magnet away from the coil, then
a) needle will deflect towards right
b) needle will deflect towards left
c) No deflection in needle.
d) needle will deflect first right and then left
20 ) Student B just kept magnet close to the coil. He would observe a)
deflection towards right
b) Deflection towards left
c) Needle will keep deflecting left and right
d) No deflection of needle
20 ) What type of energy conversion is observed in this phenomenon?
a Mechanical to electrical
b. Electrical to Magnetic B
c. Electrical to Mechanical​

Answer 1

Answer:

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