| ⇦ | 
| ⇨ |
A charged particle (charge q) is moving in a circle of radius R with uniform speed v. The associated magnetic moment µ is given by
Options
(a) qvR²
(b) qvR² / 2
(c) qvR
(d) qvR / 2
Correct Answer:
qvR² / 2
Explanation:
Magnetic moment, m = IA
qv / 2πR (πR²) = qvR / 2
[ I = q/T and T = 2πR / v ]
Related Questions: - Which of the following pairs is wrong
- An alpha nucleus of energy 1/2 mv² bombards a heavy nuclear target of charge Ze
- In the Young’s double slit experiment, a point P on the central bright fringe
- A Gaussian surface in the cylinder of cross-section πa² and length L is immersed
- A body weighs 50 grams in air and 40 grams in water. How much would it weigh in a liquid
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following pairs is wrong
- An alpha nucleus of energy 1/2 mv² bombards a heavy nuclear target of charge Ze
- In the Young’s double slit experiment, a point P on the central bright fringe
- A Gaussian surface in the cylinder of cross-section πa² and length L is immersed
- A body weighs 50 grams in air and 40 grams in water. How much would it weigh in a liquid
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