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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: - The work of 146 kJ is performed in order to compress one kilo mole fo gas adiabatically
- A tyre filled with air (27° C and 2 atm) bursts. The temperature of air is (ˠ=1.5)
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Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The work of 146 kJ is performed in order to compress one kilo mole fo gas adiabatically
- A tyre filled with air (27° C and 2 atm) bursts. The temperature of air is (ˠ=1.5)
- In Young’s double slit experiment, for which colour the fringe width is the least
- Two charged particles have charges and masses in the ratio 2:3 and 1:4 respectively.
- The threshold frequency for a photosensitive metal is 3.3 x 10¹⁴ Hz.
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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