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Light Reflection and Refraction

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Question
Question Status
0
1
887
Tulika pia
A convex lens (ng = 3/2) when placed in water (nw = 4/3) has increased focal length. (True...
By Tulika pia, 5 years ago
replies 1
0
1
545
Tulika pia
Nature of image formed by mirror gives an ideal about nature of mirror. (True/False)
By Tulika pia, 5 years ago
replies 1
0
1
436
Tulika pia
Lateral displacement is directly proportional to thickness of the glass slab. (True/False)
By Tulika pia, 5 years ago
replies 1
0
1
256
Tulika pia
Lateral displacement increases with the thickness of the given slab. (True/False)
By Tulika pia, 5 years ago
replies 1
0
1
237
Tulika pia
A person standing in front of a mirror finds his image larger than himself. This shows tha...
By Tulika pia, 5 years ago
replies 1
0
1
1006
Tulika pia
When incident angle i satisfies n = 1/sin i, the refracted light will pass along the surfa...
By Tulika pia, 5 years ago
replies 1
0
1
849
Tulika pia
Angle of refraction cannot exceed 90°. (True/False)
By Tulika pia, 5 years ago
replies 1
0
1
297
Tulika pia
In order to calculate the power of a lens, we need its focal length in ____________ .
By Tulika pia, 5 years ago
replies 1
0
1
189
Tulika pia
The focal length of a concave lens is considered to be ____________ .
By Tulika pia, 5 years ago
replies 1
0
1
164
Tulika pia
The focal length of a lens is the distance between ____________ and ____________ of the le...
By Tulika pia, 5 years ago
replies 1
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