Physics-
General
Easy

Question

curved surface of radius R separates two medium of refractive indices  and  as shown in figures A and B

Choose the correct statement (s) related to the real image formed by the abject o placed at a distance x, as shown in figure A

  1. Real image is always formed irrespective of the position of object if m subscript 2 greater than m subscript 1
  2. Real image is formed only when x greater than R
  3. Real image is formed due to the convex nature of the interface irrespective of m1 and m2
  4. None of these

The correct answer is: None of these

Related Questions to study

General
physics-

Two refracting media are separated by a spherical interface as shown in the figure. PP to the power of straight prime is the principal axis, mu subscript 1 and mu subscript 2 are the refractive indices of medium of incidence and medium of refraction respectively. Then :

Two refracting media are separated by a spherical interface as shown in the figure. PP to the power of straight prime is the principal axis, mu subscript 1 and mu subscript 2 are the refractive indices of medium of incidence and medium of refraction respectively. Then :

physics-General
General
physics-

In the figure shown a point object O is placed in air on the principal axis. The radius of curvature of the spherical surface is 60 cm is the final image formed after all the refractions and reflections.

In the figure shown a point object O is placed in air on the principal axis. The radius of curvature of the spherical surface is 60 cm is the final image formed after all the refractions and reflections.

physics-General
General
physics-

In the diagram shown, a ray of light is incident on the interface between 1 and 2 at angle slightly greater than critical angle. The light suffers total internal reflection at this interface. After that the light ray falls at the interface of 1 and 3, and again it suffers total internal reflection. Which of the following relations should hold true?

In the diagram shown, a ray of light is incident on the interface between 1 and 2 at angle slightly greater than critical angle. The light suffers total internal reflection at this interface. After that the light ray falls at the interface of 1 and 3, and again it suffers total internal reflection. Which of the following relations should hold true?

physics-General
parallel
General
physics-

The figure shows a ray incident at an angle i equals pi divided by 3. If the plot drawn shown the variation of vertical line r minus i vertical line versus mu subscript 1 over mu subscript 2 equals k (r= angle of refraction)

The figure shows a ray incident at an angle i equals pi divided by 3. If the plot drawn shown the variation of vertical line r minus i vertical line versus mu subscript 1 over mu subscript 2 equals k (r= angle of refraction)

physics-General
General
physics-

A ray of light in a liquid of refractive index 1.4, approaches the boundary surface between the liquid and air at an angle of incidence whose sine is 0.8. Which of the following statements is correct about the behaviour of the light

A ray of light in a liquid of refractive index 1.4, approaches the boundary surface between the liquid and air at an angle of incidence whose sine is 0.8. Which of the following statements is correct about the behaviour of the light

physics-General
General
physics-

The magnetic field between the plates of a capacitor when r greater than R is given by

The magnetic field between the plates of a capacitor when r greater than R is given by

physics-General
parallel
General
maths-

Total number of 4 digit number that are greater than 3000, that can be formed using the digits 1, 2, 3, 4, 5, 6 (no digit is being repeated in any number) is equal to:

Total number of 4 digit number that are greater than 3000, that can be formed using the digits 1, 2, 3, 4, 5, 6 (no digit is being repeated in any number) is equal to:

maths-General
General
maths-

If the line x + y = 1 touches the parabola y to the power of 2 end exponent minus y plus x equals 0, then the co-ordinates of the point of contact are

If the line x + y = 1 touches the parabola y to the power of 2 end exponent minus y plus x equals 0, then the co-ordinates of the point of contact are

maths-General
General
maths-

The mean of following frequency table is 50

The missing frequencies are :

The mean of following frequency table is 50

The missing frequencies are :

maths-General
parallel
General
chemistry-

Which of the following is not the resonance contributor for phenoxide ion -

Which of the following is not the resonance contributor for phenoxide ion -

chemistry-General
General
chemistry-

What is the correct increasing order of bond lengths of the bonds indicated as I, II, III and IV in following compounds -

What is the correct increasing order of bond lengths of the bonds indicated as I, II, III and IV in following compounds -

chemistry-General
General
chemistry-

Which one of the carbanions is most stable?

Which one of the carbanions is most stable?

chemistry-General
parallel
General
chemistry-

I) 
II) 
III) 
IV) 
Increasing order of stability is-

I) 
II) 
III) 
IV) 
Increasing order of stability is-

chemistry-General
General
chemistry-

Which has localized circled plus ve charge
a) 
b) 
c) 
d) 

Which has localized circled plus ve charge
a) 
b) 
c) 
d) 

chemistry-General
General
chemistry-

Most stable carbonium ion in the following will be -

Most stable carbonium ion in the following will be -

chemistry-General
parallel

card img

With Turito Academy.

card img

With Turito Foundation.

card img

Get an Expert Advice From Turito.

Turito Academy

card img

With Turito Academy.

Test Prep

card img

With Turito Foundation.