| ⇦ | 
| ⇨ |
A circuit area 0.01 m² is kept inside a magnetic field which is normal to its plane. The magnetic field changes from 2 tesla to 1 tesla in 1 milli second. If the resistance of the circuit is 2 Ω. The amount of heat evolved is
Options
(a) 5 J
(b) 50 J
(c) 0.05 J
(d) 0.5 J
Correct Answer:
50 J
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions:
- An electric kettle takes 4A current at 220 V. How much time will it take to boil 1 kg
- The electric field in a certain region is acting radially outward and is given by E=Ar.
- The equivalent resistance of two resistors connected in series is 6 Ω
- A wire of a certain material is stretched slowly by ten percent. Its new resistance
- An α-particle and a proton are accelerated through same potential difference
Topics: Magnetic Effects of Current and Magnetism
(167)
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