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. Two bodies of mass 1 kg and 3 kg have positive vectors i + 2j + k and -3i -2j + k
  2. The logic behind NOR gate is that it gives
  3. An electric dipole of moment p is lying along a uniform electric field E. The work
  4. If M (A; Z), Mₚ and Mₙ denote the masses of the nucleus AZ X, proton
  5. Steam at 100⁰C is passed into 20 g of water at 10°C. When water acquires a temperature

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Your email address will not be published.


*