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If alternating source of primary coil on transformer is replaced by a Laclanche cell, the induced e.m.f in secondary coil will be
Options
(a) zero
(b) unity
(c) more
(d) less
Correct Answer:
zero
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The radius of the convex surface of a plano-convex lens is 20 cm and the refractive index
- The Boolean expression P+ P ̅ Q, where P and Q are the inputs of the logic
- The displacement ‘x’ (in meter) of a particle of mass ‘m’ (in kg) moving in one
- Two point charges +2 coulomb and +10 coulomb repel each other with a force of 12 N.
- The name of ions knocked out from the hot surface is
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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