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A choke is preferred to a resistance for limiting current in AC circuit because
Options
(a) Choke is cheap
(b) There is no wastage of power
(c) Choke is compact in size
(d) Choke is good absorber of heat
Correct Answer:
There is no wastage of power
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
- If 10000 V is applied across an X-ray tube, what will be the ratio of de-Broglie
- When a mass m is attached to a spring, it normally extends by 0.2 m.
- Maximum velocity of the photoelectron emitted by a metal is 1.8×10⁶ ms⁻¹.
- A 220 volt and 1000 watt bulb is connected across a 110 volt mains supply.
- Ionization potential of hydrogen atom is 13.6 eV. Hydrogen atoms in the ground state
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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