MENU

If the temperature of the sun were to increase from T to 2T and its radius from R and 2R

If The Temperature Of The Sun Were To Increase From Physics Question

If the temperature of the sun were to increase from T to 2T and its radius from R and 2R, then the ratio of the radiant energy received on earth to what it was previously will be

Options

(a) 4
(b) 16
(c) 32
(d) 64

Correct Answer:

64

Explanation:

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

Related Questions:

  1. A nucleus disintegrates into two nuclear parts which have their velocities in the ratio
  2. The magnetic flux linked with a circuit of resistance 100Ω increases from 10 to 60 Wb.
  3. Maximum velocity of the photoelectron emitted by a metal is 1.8×10⁶ ms⁻¹.
  4. The drift velocity of free electrons in a conductor is v, when a current
  5. A 1kg stone at the end of 1 m long string is whirled in a vertical circle at constant speed

Topics: Properties of Bulk Matter (130)
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Your email address will not be published.


*