| ⇦ | 
| ⇨ |
For a transformer, the turns ratio is 3 and its efficiency is 0.75. The current flowing in the primary coil is 2A and the voltage applied to it is 100 V. Then the voltage and the current flowing in the secondary coil are ……. Respectively.
Options
(a) 150 V, 1.5 A
(b) 300 V, 0.5 A
(c) 300 V,1.5 A
(d) 150 V, 0.5 A
Correct Answer:
300 V, 0.5 A
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A gas is suddenly expanded such that its final volume becomes 3 times
- A electric dipole is placed at an angle of 30⁰ to a non-uniform electric field.
- Two particles of masses m₁ m₂ move with initial velocities u₁ and u₂
- The displacement of a particle varies according to the relation x=4 (cos π t + sin π t)
- A body cools in 7 minute from 60⁰C to 40⁰C. What time, in minute does it take to cool
Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A gas is suddenly expanded such that its final volume becomes 3 times
- A electric dipole is placed at an angle of 30⁰ to a non-uniform electric field.
- Two particles of masses m₁ m₂ move with initial velocities u₁ and u₂
- The displacement of a particle varies according to the relation x=4 (cos π t + sin π t)
- A body cools in 7 minute from 60⁰C to 40⁰C. What time, in minute does it take to cool
Topics: Alternating Current (96)
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