| ⇦ | 
| ⇨ |
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 source of sound S emitting waves of frequency 100 Hz and an observer
- A ball is dropped from the root of a tower of height h
- Two bulbs 40 watt and 60 watt and rated voltage 240 V are connected in series
- A transformer rated at 10 kW is used to connect a 5 kV transmission line to a 240 V
- Two thin long conductors seprated by a distance d carry currents
Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A source of sound S emitting waves of frequency 100 Hz and an observer
- A ball is dropped from the root of a tower of height h
- Two bulbs 40 watt and 60 watt and rated voltage 240 V are connected in series
- A transformer rated at 10 kW is used to connect a 5 kV transmission line to a 240 V
- Two thin long conductors seprated by a distance d carry currents
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