| ⇦ | 
| ⇨ |
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: - The component of vector A=2i+3j along the vector i+j is
- The angle of incidence at which reflected light is totally polarised for refraction
- A charged oil drop is suspended in a uniform field at 3×10⁴ V/m so that it neither falls
- The output of an AND gate is connected to both the inputs of a NOR gate,
- The r.m.s speed of the molecules of a gas in a vessel is 400 m/s
Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The component of vector A=2i+3j along the vector i+j is
- The angle of incidence at which reflected light is totally polarised for refraction
- A charged oil drop is suspended in a uniform field at 3×10⁴ V/m so that it neither falls
- The output of an AND gate is connected to both the inputs of a NOR gate,
- The r.m.s speed of the molecules of a gas in a vessel is 400 m/s
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply