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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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- The wave function (in SI unit) for a light wave is given as Ψ(x,t)= 10³ sin π
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Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Electrons of mass m with de-Broglie wavelength λ fall on the target in an X-ray tube.
- The wave function (in SI unit) for a light wave is given as Ψ(x,t)= 10³ sin π
- The magnifying power of a telescope is 9. When it is adjusted for parallel rays
- The momentum of a photon of energy 1 MeV in kg m/s will be
- The energy released by the fission of one uranium atom is 200 MeV.
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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