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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 half-life of radioactive element is 600 yr. The fraction of sample
- Energy stored in the coil of a self inductance 40 mH carrying a steady current of 2A
- The work function of sodium is 2.3 eV. The threshold wavelength of sodium will be
- Electrons with energy 80 keV are incident on the tungsten target of an X-ray tube.
- A satellite is revolving around the earth with a kinetic energy E. The minimum
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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