| ⇦ | 
| ⇨ |
A wire of length 1 m is moving at a speed of 2 ms⁻¹ perpendicular to its length in a homegeneous magnetic field of 0.5 T. If the ends of the wire are joined to a circuit of resistanc 6Ω, then the rate at which work is being done to keep the wire moving at constant speed is
Options
(a) 1W
(b) 1/3 W
(c) 1/6 W
(d) 1/12 W
Correct Answer:
1/6 W
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The threshold wavelength for photoelectric emission from a material is 4800 Å.
- If ∆Q>0 when heat flows into a system, ∆W>0 when work is done on the system
- The temperature coefficient of the resistance of a wire is 0.00125 per ⁰C.
- Match the following columns about collision
- A sample of radioactive element has a mass of 10 gram at an instant t=0.
Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The threshold wavelength for photoelectric emission from a material is 4800 Å.
- If ∆Q>0 when heat flows into a system, ∆W>0 when work is done on the system
- The temperature coefficient of the resistance of a wire is 0.00125 per ⁰C.
- Match the following columns about collision
- A sample of radioactive element has a mass of 10 gram at an instant t=0.
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