A 10 micro farad capacitor is charged to 500 V and then its plates are joined

A 10 Micro Farad Capacitor Is Charged To 500 V Physics Question

A 10 micro farad capacitor is charged to 500 V and then its plates are joined together through a resistance of 10 ohm. The heat produced in the resistance is

Options

(a) 500 J
(b) 250 J
(c) 125 J
(d) 1.25 J

Correct Answer:

1.25 J

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

Related Questions:

  1. A ray of light passes from a medium A having refractive index 1.6 to the medium
  2. During an adiabatic process, the cube of the pressure is found to be inversely
  3. The vector sum of two forces is perpendicular to their vector difference. In that case,
  4. In a discharge tube ionization of enclosed gas is produced due to collisions between
  5. An alternating voltage given as, V=100√2 sin100t V is applied to a capacitor

Topics: Electrostatics (146)
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

2 Comments on A 10 micro farad capacitor is charged to 500 V and then its plates are joined

  1. Energy stored in a capacitor is converted to heat produced
    E=1/2CV²
    E= 1/2×10×10^-6×(500)²
    1/2 ×10×10^-6×250000
    125×10^-2
    1.25 JOULE

Leave a Reply

Your email address will not be published.


*