Home
Class 12
PHYSICS
Figure shows a glowing mercury tube. The...

Figure shows a glowing mercury tube. The intensities at point A, B and C are related as

A

`BgtCgtA`

B

`AgtCgtB`

C

`B=CgtA`

D

`B=CltA`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • PHOTOMETRY

    HC VERMA|Exercise Objective 2|4 Videos

  • PHOTOMETRY

    HC VERMA|Exercise Exercises|16 Videos

  • PHOTOMETRY

    HC VERMA|Exercise Short Answer|8 Videos

  • PHOTO ELECTRIC EFFECT AND WAVE PARTICLE DUALITY

    HC VERMA|Exercise Exercise|2 Videos

  • SEMICONDUCTOR AND SEMICONDUCTOR DEVICES

    HC VERMA|Exercise Exercises|35 Videos

Similar Questions

Explore conceptually related problems

Figure shows a container filled with a liquid of density rho . Four points A, B, C and D lie on the vertices of a vertical square. Points A and C lie on a vertical line and points B and D lies on a horizontal line. Choose the correct statement(s) about the pressure at the four points.

The following figure shows a logic gate circuit with two inputs A and B output C. The voltage waveforms of A,B and C are as shown in second figure given below :- The logic circuit gate is :-

Figure, shows a stationary wave between two fixed points P and Q Which point (s) of 1,2 and 3 are in phase with the point X ?

The figure shows a relation between the sets P and Q. write this relation (i) in set builder form (ii) roster form.

The figure shows a relation between the sets P and Q. write this relation (i) in set builder form (ii) roster form.

A point sources S emitting light of wavelength 600nm is placed at a very small height h above the flat reflecting surface AB (see figure).The intensity of the reflected light is 36% of the intensity.interference firnges are observed on a screen placed parallel to the reflecting surface a very large distance D from it. (A)What is the shape of the interference fringes on the screen? (B)Calculate the ratio of the minimum to the maximum to the maximum intensities in the interference fringes fromed near the point P (shown in the figure) (c) if the intenstities at point P corresponds to a maximum,calculate the minimum distance through which the reflecting surface AB should be shifted so that the intensity at P again becomes maximum.

In the circuit shown in the figure, if potentail at point A is taken to be zero, the potential at point B is

The figure shows several equipotential lines. Comparing between points A and B, pick up the best possible statement

The figure shows a relation between the sets P and Q. Write this relation (i) in set-builder form, (ii) in roster form. What is its domain and range?