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Total questions: 10
Worksheet time: 5mins
____ is one of the best reflectors of light.
Gold
Silver
Brass
Aluminium
Reflection of light have___laws.
1
2
3
4
When light is available which image is formed.
Real
Virtual
Erect
If an object is placed at a distance of 10 cm in front of a plane mirror how far would it be from its image.
10cm
20cm
30cm
40cm
Which mirror has a wider field of view?
Convex
Concave
Plane
Which equation related to ohm's law?
V=IR
R=V/I
I=V/R
All of the above
When an obj is placed at focus then which type of image is formed?
Real
Virtual
Inverted
Both (1)and (3)
A ray of light is incident on a plane mirror at an angle of 30°.what is the angle of refrection?
10°
20°
30°
40°
Which type of image formed by plane mirror?
Same size
Erect
Virtual
All of the above
Real image is always
Erect
Real
Inverted
Virtual
