CBSE 2022 · Region 2 · Set 1 · Q6

(a)

Name the poles P, Q, R and S of the magnets in the following figures 'a' and 'b' :

(a)

(a)

Figure 'a' Figure 'b'

(b)

State the inference drawn about the direction of the magnetic field lines on the basis of these diagrams.

(b)

OR When is the force experienced by a current - carrying straight conductor placed in a uniform magnetic field. \[\]

(i)

Maximum ;

(ii)

Minimum ?