| ⇦ | 
| ⇨ |
The frequency of an alternating voltage is 50 cycles per second and its amplitude is 120 V. Then the r.m.s. value of voltage is
Options
(a) 84.8 V
(b) 101.3 V
(c) 70.7 V
(d) 56.5 V
Correct Answer:
84.8 V
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A satellite is revolving around the earth with a kinetic energy E. The minimum
- A neutron moving with velocity v collides with a stationary particle
- If the momentum of electron is changed by P, then the de-Broglie wavelength
- When a ball is thrown up vertically with velocity vₒ,it reaches a maximum height
- When indensity of radiation is increased on a photosensitive plate, then
Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A satellite is revolving around the earth with a kinetic energy E. The minimum
- A neutron moving with velocity v collides with a stationary particle
- If the momentum of electron is changed by P, then the de-Broglie wavelength
- When a ball is thrown up vertically with velocity vₒ,it reaches a maximum height
- When indensity of radiation is increased on a photosensitive plate, then
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