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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: - Which of the following atoms has the lowest ionisation potential?
- In an A.C circuit of capacitance the current from potential is
- The earth radiates in the infrared region of the spectrum. The spectrum is correctly
- Two thin long conductors seprated by a distance d carry currents
- During an adiabatic process, the pressure of a gas is found to be proportional
Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following atoms has the lowest ionisation potential?
- In an A.C circuit of capacitance the current from potential is
- The earth radiates in the infrared region of the spectrum. The spectrum is correctly
- Two thin long conductors seprated by a distance d carry currents
- During an adiabatic process, the pressure of a gas is found to be proportional
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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