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Multiple Choice Questions : Concave lens GK

Are you looking for GK on Concave lens? If Yes then you are at right place. Here you will find detailed General Knowledge on Concave lens - GK Questions and Answers, Trivia, Quiz, Interview MCQ & Concave lens Current Affairs for Government & Competitive Exams like SSC and UPSC, RRB, NDA, CDS exams, around 10% to 20% of GK questions are asked from the Current GK. as you know Concave lens GK MCQS is very important for Competitive Exams. In this GK MCQ section we are covering MCQS on Concave lens

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Question : Which of the following is incorrect?

A. The real image given by a concave mirror is inverted.

B. The virtual image given by a concave mirror is inverted.

C. A concave mirror can give a magnified real image.

D. A concave mirror can give a magnified virtual image.

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Question Listed : Lens, Mirror, Concave Lens, Concave Mirror,

Question : What type of mirror is used in a view finding mirror of a vehicle?

A. Paraboloidal mirror

B. Plane mirror

C. Concave mirror

D. Convex mirror

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Question Listed : Lens, Mirror, Concave Lens, Concave Mirror,

Question : What kind of lens is used by short-sighted persons?

A. compound

B. cylindrical

C. concave

D. convex

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Question Listed : Lens, Mirror, Concave Lens, Concave Mirror,

Question : The mirror used for the head light of a car is

A. parabolic concave

B. cylindrical

C. plane

D. spherical concave

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Question Listed : Lens, Mirror, Concave Lens, Concave Mirror,

Question : The head mirror used by E.N.T doctors is -

A. Plano-convex

B. Plane

C. Convex

D. Concave

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Question Listed : Lens, Mirror, Concave Lens, Concave Mirror,

Question : An optician prescribes a power = - 0.5 dioptre. The corresponding lens must be a

A. concave lens of focal length 50 cm

B. concave lens of focal length 2 m

C. convex lens of focal length 50 cm

D. convex lens of focal length 2 m

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Question Listed : Lens, Mirror, Concave Lens, Concave Mirror,

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