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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 Young’s double slit experiment, a point P on the central bright fringe
- A point source emits sound equally in all directions in a non-absorbing medium.
- In a potentiometer experiment, the balancing with a cell is at length 240 cm.
- A cord is wound round the circumference of wheel of radius
- What is the value of Ā+A in the Boolean algebra?
Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In the Young’s double slit experiment, a point P on the central bright fringe
- A point source emits sound equally in all directions in a non-absorbing medium.
- In a potentiometer experiment, the balancing with a cell is at length 240 cm.
- A cord is wound round the circumference of wheel of radius
- What is the value of Ā+A in the Boolean algebra?
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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