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A current of 5 A is flowing at 220 V in the primary coil of a transformer. If the voltage produced in the secondary coil is 2200 V and 50% of power is lost, then the current in the secondary will be
Options
(a) 0.25 A
(b) 0.5 A
(c) 2.5 A
(d) 5A
Correct Answer:
0.25 A
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
- In Young’s double slit experiment, when wavelength used is 6000Å and the screen
- In communication with help of antenna if height is doubled then the range
- A train moving at a speed of 220 ms⁻¹ towards a stationary object
- A planar coil having 12 turns carries 15 A current. The coil is oriented with respect
- A tyre filled with air (27° C and 2 atm) bursts. The temperature of air is (ˠ=1.5)
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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