| ⇦ | 
| ⇨ |
Time period of oscillation of a magnet is 2 sec. When it is remagnetised so that its pole strength is 4 times, its period will be
Options
(a) 4 sec
(b) 2 sec
(c) 1 sec
(d) 8 sec
Correct Answer:
1 sec
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A radioactive element forms its own isotope after 3 consecutive disintegrations.
- 540 g of ice at 0° C is mixed with 540 g of water at 80° C. The final temperature
- In potentiometer experiment, a cell of emf 1.25V gives balancing length of 30 cm
- A Zenor diode has a contact potential of 1 V in the absence of biasing. It undergoes
- For CE transistor amplifier, the audio signal voltage across the collector resistance
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A radioactive element forms its own isotope after 3 consecutive disintegrations.
- 540 g of ice at 0° C is mixed with 540 g of water at 80° C. The final temperature
- In potentiometer experiment, a cell of emf 1.25V gives balancing length of 30 cm
- A Zenor diode has a contact potential of 1 V in the absence of biasing. It undergoes
- For CE transistor amplifier, the audio signal voltage across the collector resistance
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