The minimum distance between the object ...

The minimum distance between the object and its real image for concave mirror is

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The minimum distance between an object and its real image formed by a convex lens is

The minimum distance between a real object and its real image formed by a thin converging lens of focal length f is

The minimum distance between an object and its real image formed by a thin convex lens of focal length f is K.f . Find the value of K .

Choose the correct alternative corresponding to the object distance 'u', image distance 'v' and the focal length 'F' of a converging lens from the following . The average speed of the image as the object moves with the uniform speed from distance (3F)/(4) to (F)/(2) is greater than the average speed of the image as the object moves with same speed from distance (F)/(2) "to" (F)/(4) The minimum distance between a real object and its real image in case of a converging lens is 4F where F is its focal length.

The distance between the object and its real image from the convex lens is 60 cm and the height of image is two times the height of object . The focal length of the lens is

Assertion: Minimum distance between object and its real image by a convex lens is 4f. Reason: If object distance from a convex lens is 2f, then its image distace is also 2f.

The distance between an object and its doubly magnified image by a concave mirror is: [Assume f = focal length]

A tank contains a transparent liquid of refractive index mu . The bottom of the tank is a plane mirror as shown. A person at P looks at an object O and its image in the mirror. The distance between the object and its image in the mirror as preceived by the person is

The minimum sum of the distances of a real object and a real image from a concave mirror of radius of curvature 20cm is:

AAKASH INSTITUTE ENGLISH-Mock Test 34: PHYSICS-Example

Which of the following are electromagnetic waves ?
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Image of an object in a convex mirror is
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The minimum distance between the object and its real image for concave...
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Draw E and V versus r on the same graph for a point charge.
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Can we project the image formed by a plane mirror on to a screen? Give...
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When the two plane mirror are parallel to each other, then the number ...
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An object is placed at a distance f in the front of a convex mirror. ...
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A short linear object of length b lies along the axis of a concave mir...
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The value of refractive index of diamond
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For total internal reflection to take place, the angle of incidence i ...
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If c is velocity of light in vacuum and v is the velocity of light in ...
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Which of the following statements is true?
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A light enters a glass slab of thickness t with angle of incidence i s...
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If a ray of light is incident from rarer medium at an angle 45° on the...
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If the incident ray falls normally on the refracting surface then
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A beaker is filled with two immiscible transparent liquids of refracti...
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The brilliance of diamond is due to
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If light travels a distance of 5 m in a medium of refractive index mu,...
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One mole of a perfect gas expands adiabatically .As a result of this,i...
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A ray of light falls on a transparent glass slab of refractive index s...
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