Physics-
General
Easy

Question

A ray of light travels from a medium of refractive index m to air Its angle of incidence in the medium is i, measured from the normal to the boundary, and its angle of deviation is d d is plotted against i which of the following best represents the resulting curve

  1.    
  2.    
  3.    
  4.    

The correct answer is:

Related Questions to study

General
maths-

if blank to the power of straight prime O to the power of straight prime is the Orthocentre of straight triangle A B C t h e n space OA equals

if blank to the power of straight prime O to the power of straight prime is the Orthocentre of straight triangle A B C t h e n space OA equals

maths-General
General
physics-

A cubical block of glass of refractive index n1 is in contact with the surface of water of refractive index n2 A beam of light is incident on vertical face of the block (see figure) After refraction, a total internal reflection at the base and refraction at the opposite vertical face, the ray emerges out at an angle q The value of q is given by :

A cubical block of glass of refractive index n1 is in contact with the surface of water of refractive index n2 A beam of light is incident on vertical face of the block (see figure) After refraction, a total internal reflection at the base and refraction at the opposite vertical face, the ray emerges out at an angle q The value of q is given by :

physics-General
General
physics-

A diverging beam of light from a point source S having divergence angle a , falls symmetrically on a glass slab as shown the angles of incidence of the two extreme rays are equal If the thickness of the glass slab is t and the refractive index n, then the divergence angle of the emergent beam is

A diverging beam of light from a point source S having divergence angle a , falls symmetrically on a glass slab as shown the angles of incidence of the two extreme rays are equal If the thickness of the glass slab is t and the refractive index n, then the divergence angle of the emergent beam is

physics-General
parallel
General
physics-

A ray of light passes through four transparent media with refractive indices mu subscript 1 end subscript comma mu subscript 2 end subscript comma mu subscript 3 end subscript text  and  end text mu subscript 4 end subscript as shown in the figure, the surfaces of all media are parallel If the emergent ray CD is parallel to the incident ray AB, we must have

A ray of light passes through four transparent media with refractive indices mu subscript 1 end subscript comma mu subscript 2 end subscript comma mu subscript 3 end subscript text  and  end text mu subscript 4 end subscript as shown in the figure, the surfaces of all media are parallel If the emergent ray CD is parallel to the incident ray AB, we must have

physics-General
General
physics-

A linear object is placed along the axis of a mirror as shown in fig If ‘f’ is the focal length of the mirror then the length of image is

A linear object is placed along the axis of a mirror as shown in fig If ‘f’ is the focal length of the mirror then the length of image is

physics-General
General
physics-

Two plane mirrors A and B are aligned parallel to each other, as shown in the figure A light ray is incident at an angle 30° at a point just inside one end of A The plane of incidence coincides with the plane of the figure The maximum number of times the ray undergoes reflections (including the first one) before it emerges out is

Two plane mirrors A and B are aligned parallel to each other, as shown in the figure A light ray is incident at an angle 30° at a point just inside one end of A The plane of incidence coincides with the plane of the figure The maximum number of times the ray undergoes reflections (including the first one) before it emerges out is

physics-General
parallel
General
physics-

A point source of light B, placed at a distance L in front of the centre of a plane mirror of width d, hangs vertically on a wall A man walks in front of the mirror along a line parallel to the mirror at a distance 2 L from it as shown The greatest distance over which he can see the image of the light source in the mirror is

A point source of light B, placed at a distance L in front of the centre of a plane mirror of width d, hangs vertically on a wall A man walks in front of the mirror along a line parallel to the mirror at a distance 2 L from it as shown The greatest distance over which he can see the image of the light source in the mirror is

physics-General
General
Maths-

L t subscript x not stretchy rightwards arrow 0 end subscript fraction numerator 6 to the power of x minus 3 to the power of x minus 2 to the power of x plus 1 over denominator x squared end fraction

L t subscript x not stretchy rightwards arrow 0 end subscript fraction numerator 6 to the power of x minus 3 to the power of x minus 2 to the power of x plus 1 over denominator x squared end fraction

Maths-General
General
physics-

Following figure shows the multiple reflections of a light ray along a glass corridor where the walls are either parallel or perpendicular to one another If the angle of incidence at point P is 30°, what are the angles of reflection of the light ray at points Q, R, S and T respectively

Following figure shows the multiple reflections of a light ray along a glass corridor where the walls are either parallel or perpendicular to one another If the angle of incidence at point P is 30°, what are the angles of reflection of the light ray at points Q, R, S and T respectively

physics-General
parallel
General
physics-

The graph shows variation of v with change in u for a mirror Points plotted above the point P on the curve are for values of v

The graph shows variation of v with change in u for a mirror Points plotted above the point P on the curve are for values of v

physics-General
General
physics-

A linear object is placed along the axis of a mirror as shown in figure If ‘f’ is the focal length of the mirror then the length of image is

A linear object is placed along the axis of a mirror as shown in figure If ‘f’ is the focal length of the mirror then the length of image is

physics-General
General
physics-

A plane mirror of length 8 cm is moving with speed 3 m/s towards a wall in situation as shown in figure.A source of light S gives narrow and parallel light on to the mirror, then the speed of light spot formed on the wall is.

A plane mirror of length 8 cm is moving with speed 3 m/s towards a wall in situation as shown in figure.A source of light S gives narrow and parallel light on to the mirror, then the speed of light spot formed on the wall is.

physics-General
parallel
General
Maths-

Lt subscript x not stretchy rightwards arrow 3 end subscript fraction numerator 4 x squared minus 17 x plus 15 over denominator x squared minus x minus 6 end fraction

Lt subscript x not stretchy rightwards arrow 3 end subscript fraction numerator 4 x squared minus 17 x plus 15 over denominator x squared minus x minus 6 end fraction

Maths-General
General
physics-

A projectile A is thrown at an angle of 30 degree to the horizontal from point P. At the same time, another projectile B is thrown with velocity v to the power of 2 end exponent upwards from the point Q vertically below the highest point. For B to collide with A comma blank fraction numerator v subscript 2 end subscript over denominator v subscript 1 end subscript end fraction should be

A projectile A is thrown at an angle of 30 degree to the horizontal from point P. At the same time, another projectile B is thrown with velocity v to the power of 2 end exponent upwards from the point Q vertically below the highest point. For B to collide with A comma blank fraction numerator v subscript 2 end subscript over denominator v subscript 1 end subscript end fraction should be

physics-General
General
Maths-

Lt subscript x not stretchy rightwards arrow 1 end subscript space fraction numerator x minus 1 over denominator 2 x squared minus 7 x plus 5 end fraction

Lt subscript x not stretchy rightwards arrow 1 end subscript space fraction numerator x minus 1 over denominator 2 x squared minus 7 x plus 5 end fraction

Maths-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.