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Radiofrequency choke uses core of
Options
(a) Air
(b) Iron
(c) Air and iron
(d) None of these
Correct Answer:
Air
Explanation:
Radio frequencies are higher frequencies. Air core chokes are therefore used.
Related Questions: - In the Davisson and Germer experiment, the velocity of electrons emitted from the
- The magnetic susceptibility does not depend upon the temperature in
- A plank with a box on it at one end is gradually raised about the other end.
- Two thin long conductors seprated by a distance d carry currents
- 300j work is done in sliding a 2kg block up an inclined plane of height 10m
Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In the Davisson and Germer experiment, the velocity of electrons emitted from the
- The magnetic susceptibility does not depend upon the temperature in
- A plank with a box on it at one end is gradually raised about the other end.
- Two thin long conductors seprated by a distance d carry currents
- 300j work is done in sliding a 2kg block up an inclined plane of height 10m
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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