Question

1. Question la -lc are based on your understanding about the concept.
see the image below
a. What is the function of coll 1?
b. What change can be observed if the positive and negative terminals are interchanged?
c. What does the deflection in the galvanometer indicate?​

Answer 1

Answer:

a) The function of Coil 1 is to apply magnetic effect to the iron rod.

b) The Direction of magnetic effect will become opposite.

c) It indicates the electrons are travelling towards the right direction from galvanometer in wire.