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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.
Related Questions: - Current in a coil changes from 4 A to zero in 0.1 second and the emf induced is 100V
- A body is hangfing from a rigid support by an inextensible string of length
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Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Current in a coil changes from 4 A to zero in 0.1 second and the emf induced is 100V
- A body is hangfing from a rigid support by an inextensible string of length
- An object is projected with a velocity of 20 m/s making an angle of 45⁰ with horizontal.
- Identify the wrong statement with reference to solar cell
- If the binding energy of the nucleon in ₃⁷Li and ₂⁴He nuclei are 5.60 MeV and 7.06 MeV
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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