User Forum

Subject :NSO    Class : Class 6

Arun suspended a bar magnet on a string as shown in the diagram below. He brought 3 bar-shaped objects P, Q and R towards the bar magnet. He placed the ends (X and Y) of each object, near the north pole of the bar magnet and recorded his observations in the table below.

Which of the object(s) is/are the magnet?

A P only
B Q only
C P and Q only
D P and R only

Ans 1:

Class : Class 6
vasu, no need to apply properties. The options which have both pulled and repelled , are magnet

Ans 2:

Class : Class 6
answer is C reason ; magnet :p x point is north pole because it repeled to north pole and other one attract to it then it is south pole .In magnet Q :point x attracted to north pole of real magnet and y reppled then both are said to be magnet.

Ans 3:

Class : Class 6
yes arunav you are right

Post Your Answer