An a.c. supply gives 30 volt r.m.s which passes through a 10Ω resistance.

An Ac Supply Gives 30 Volt Rms Which Passes Through Physics Question

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:

  1. What is the amount of energy released by deuterium and tritium fusion?
  2. A body starts from rest with an acceleration of 2 m/s². After 5 second,
  3. A sample of HCl gas is placed in an electric field of 5 x 10⁴ N/C
  4. During production of cathode ray
  5. If F⃗ is the force acting on a particle having position vector r⃗ and ? ⃗ be the torque

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.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*