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Physics questions and answers

Physics Questions and Answers

If you want to learn more about the nature and properties of matter and energy or you're simply preparing for a Physics exam, these Physics past questions and answers are ideal for you.

1,742.

When viewed straight down, a fish in a pond is

A.

father below than it appears to be

B.

mearer than it appears to be

C.

found at exactly the same point it is seen

D.

seen beside its image

Correct answer is B

No explanation has been provided for this answer.

1,743.

The image of an object formed by a convex mirror is

A.

real, errect and enlarged

B.

real, inverted and enlarged

C.

virtual, erect and diminished

D.

virtual, erect and enlarge

Correct answer is C

No explanation has been provided for this answer.

1,744.

The distance between a concave mirror and an object placed in front of it is 1.0m. If the raduis of curvature of the mirror is 4.0m, the image formed will be

A.

2.00m behind the mirror

B.

2.00m in front of the mirror

C.

1.25m in front of the mirror

D.

1.25m behind the mirror

Correct answer is A

1v=1f1u

1211=122=2

1,745.

In the day time, it is possible to see under shady areas such as under a tree because light has undergone

A.

internal reflection

B.

refraction

C.

diffraction

D.

diffuse reflection

Correct answer is D

No explanation has been provided for this answer.