| ⇦ | 
| ⇨ |
The core of a transformer is laminated because
Options
(a) ratio of voltage in primary and secondary may be increased
(b) energy losses due to eddy currents may be minimised
(c) the weight of the transformer may be reduced
(d) rusting of the core may be prevented
Correct Answer:
energy losses due to eddy currents may be minimised
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The wavelength of Kα line in copper is 1.5Å. The ionisation energy of K electron in copper is
- According to Bohr model of hydrogen atom, only those orbits are permissible
- A car moving with a speed of 50 kmh⁻¹ can be stopped by brakes after at least 6 m
- A copper disc of radius 0.1 m is rotated about its centre, with 10 revolutions
- When the angle of incidence is 60° on the surface of a glass slab, it is found
Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The wavelength of Kα line in copper is 1.5Å. The ionisation energy of K electron in copper is
- According to Bohr model of hydrogen atom, only those orbits are permissible
- A car moving with a speed of 50 kmh⁻¹ can be stopped by brakes after at least 6 m
- A copper disc of radius 0.1 m is rotated about its centre, with 10 revolutions
- When the angle of incidence is 60° on the surface of a glass slab, it is found
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