Question

(a) A coil of insulated copper wire is connected to a galvanometer. What will happen if a bar magnet is :(i) pushed into the coil with its north pole entering first ?(ii) withdrawn from inside the coil ?(iii) held stationary inside the coil ?(b) Name the above phenomenon and mention the name of the scientist who discovered it. State the law that relates the direction of current in the coil with the direction ofmotion of the magnet.

Answer 1

Sgfdhzhgdhxggdgzgdxghdggdhehhxgdh
Gsgsggs
Fdggsh
I don't know that
Fsggvzghdhgvrhgsfgd
Gshbhzhhdhhz
Gdhhgdjakhdjdnne
I dont know



I don't know