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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.
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- A charged particle of mass m and charge q moves along a circular path of radius
- Two thin lenses when placed in contact, then the power of combination is +10 D.
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Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The kinetic energy of particle moving along a circle of radius R depends
- A charged particle of mass m and charge q moves along a circular path of radius
- Two thin lenses when placed in contact, then the power of combination is +10 D.
- If we study the vibration of a pipe open at both ends
- The output of an AND gate is connected to both the inputs of a NOR gate,
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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