Light - Practice Test | ExamPrepSheets

(A) The person can see far objects distinctly

(B) The focal length of the lens is large

(C) The image of the close objects is focused behind the retina

(D) A concave lens is used to correct this defect

(D) A concave lens is used to correct this defect

(A) increases

(B) decreases and then increases

(C) there is no change

(D) decreases

(A) increases

(A) Black and yellow

(B) Red and green

(C) Yellow and white

(D) Green and blue

(B) Red and green

(A) Angle of incidence is greater than angle of reflection

(B) Angle of incidence is smaller than angle of reflection

(C) Angle of incidence is always equal to angle of reflection

(D) Both angles are always unequal

(C) Angle of incidence is always equal to angle of reflection

(A) irregular

(B) diffused

(C) regular

(D) normal

(C) regular

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