Home
Class 12
PHYSICS
Let nr and nb be respectively the number...

Let `n_r` and `n_b` be respectively the number of photons emitted by a red bulb and a blue blub of equal power in a given time.

A

`n_r = n_b`

B

`n_rltn_b`

C

`n_rgtn_b`

D

The information is insufficient to get a relation between `(n_r) and (n_b)`.

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • PHOTO ELECTRIC EFFECT AND WAVE PARTICLE DUALITY

    HC VERMA|Exercise objective II|7 Videos
  • PHOTO ELECTRIC EFFECT AND WAVE PARTICLE DUALITY

    HC VERMA|Exercise Exercise|35 Videos
  • PHOTO ELECTRIC EFFECT AND WAVE PARTICLE DUALITY

    HC VERMA|Exercise question for short answer|13 Videos
  • PERMANENT MAGNETS

    HC VERMA|Exercise Exercise|25 Videos
  • PHOTOMETRY

    HC VERMA|Exercise All Questions|44 Videos

Similar Questions

Explore conceptually related problems

Is it always true that for two sources of equal intensity, the number of photons emitted in a given time are equal?

Let X represent the difference between the number of heads and the number of tails obtained when a coin is tossed n times. Then the possible values of X are

If n (A) =5 and n(B ) =7 , then the number of relations on A xx B is

Let n_(1)and n_(2) be the number of red and black balls, respectively, in box I. Let n_(3) and n_(4) be the numbers of red and black balls, respectively, in the box II. A ball is drawn at random from box I and transferred to box II. If the probability of drawing a red ball from box I, after this transfer, is 1/3, then the correct options (s) with the possible values of n_(1) and n_(2) is (are)

Let n(A)=m and n(B)=n that the total number of non-empty relations that can be defined from A to B is

A hydrogen atom in state n = 6 makes two successive transition and reaches the ground state in the first transition a photon of 1.13eV is emitted (a) Find the energy of the photon emitted in the second transition (b) what is the value of n in the intermediate state?

If n_(v),n_(r),n_(b) are the refractive indices of violet, red and blue light respectively, in a given medium then which of the following is true ?

Let ngeq2 be integer. Take n distinct points on a circle and join each pair of points by a line segment. Color the line segment joining every pair of adjacent points by blue and the rest by red. If the number of red and blue line segments are equal, then the value of n is