When light source is closer to object it makes;
a) A large shadow
b) A smaller shadow
c) Shadow of the size of an object
d) No shadow
If you cannot see through an object, then the object is ………….
a) Luminous
b) Transparent
c) Translucent
d) Opaque
Light travels in a …………… line.
a) Curved
b) Straight
c) Zigzag
d) None of these
Light of the sun is ……………. by the moon.
a) Reflected
b) Repulsed
c) Absorbed
d) Rejected
Vibration produces…… NTS PST 24/11/2019 (11:30)
a) light
b) sound
c) heat
d) speed
Sound waves produced by……………..
a) Linear motion
b) Circular motion
c) Vibrating motion
d) Transitional motion
