| ⇦ | 
| ⇨ |
An a.c. supply gives 30 volt r.m.s which passes through a 10Ω resistance. The power dissipated in it is
Options
(a) 90 W
(b) 90√2 W
(c) 45 W
(d) 45√2 W
Correct Answer:
90 W
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A ship of mass 3 x 10⁷ kg initially at rest is pulled by a force of 5 x 10⁴ N through
- A spherical body of emissivity e=0.6, placed inside a perfectly black body is maintained
- When ultraviolet rays are incident on metal plate, then photoelectric effect
- Two coaxial solenoids are made by winding thin insulated wire over a pipe
- When a Daniel cell is connected in the secondary circuit of a potentiometer,
Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A ship of mass 3 x 10⁷ kg initially at rest is pulled by a force of 5 x 10⁴ N through
- A spherical body of emissivity e=0.6, placed inside a perfectly black body is maintained
- When ultraviolet rays are incident on metal plate, then photoelectric effect
- Two coaxial solenoids are made by winding thin insulated wire over a pipe
- When a Daniel cell is connected in the secondary circuit of a potentiometer,
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