- (A) 22 x 10″8 N
- (B) 22 x 10″7 N
- (C) 22 x 10-6 N
- (D) 22 x 10″5 N
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- (A) reluctance
- (B) resistance
- (C) permeance
- (D) pole strength
- (A) copper
- (B) aluminium
- (C) soft iron
- (D) brass
- (A) Kirchhoffs law
- (B) Lenz’s law
- (C) Ampere’s law
- (D) Faraday’s laws
- (A) less than that of disc but in opposite direction
- (B) equal to that of disc and in the same direction
- (C) equal to that of disc and in the opposite direction
- (D) less than that of disc and in the same direction
- (A) 2
- (B) 4
- (C) 6
- (D) 8
- (A) ferromagnetic
- (B) paramagnetic
- (C) diamagnetic
- (D) dielectric
- (A) permanent magnets
- (B) transformers
- (C) non-magnetic substances
- (D) electromagnets
- (A) permanent magnets
- (B) transformers
- (C) non-magnetic substances
- (D) electromagnets
- (A) 10 webers
- (B) 10 webers
- (C) 10 webers
- (D) 10 webers
