Question

You have been attending online classes alone in your room since the
closure school for Covid-19 pandamic. You are away from classroom,
friends and all. Now, write a letter to your friend in Kolkata on the
following line:
10
(i) how you are enjoying your online class (ii) the problems you are
facing (iii) the things you are missing- (iv) what you want now.​

Answer 1

Answer:

pls ans it's urgent

Explanation:

chose the incorrect statement from the following regarding magnetic lines of field.

a) The direction of magnetic field at point is taken to be the direction of in which the north pole of a magnetic compass needle points

b) magnetic field lines are closed curves.

c) if magnetic field lines are parallel and equal equidistant, they represent zero field strength

d) relative strength of magnetic field is shown by the degree of closeness of the field lines