The natural source of light is
Sun
Electric lamp
Candle flame
Kerosene lamp
Glass is
opaque
luminous
transparent
Translucent
Light is a form of
work
energy
power
Heat
An example of bioluminescence is
a torch
a burning candle
a table lamp
jugnu
Umbra is a region of
partial darkness
partial brightness
complete brightness
complete darkness
Opaque objects casts
a dark shadow
a weak shadow
no shadow
All of these
A tube light is a
hot source
cold source
incandescent source
LED
A solar eclipse occurs only a
New moon day
No moon day
Full moon day
on day time
In lunar eclipse
Earth comes between the Sun and Moon
Sun comes between the Earth and Moon
Moon comes between the Earth and Sun
Which one of the following is not a translucent medium?
Waxed paper
Tracing paper
Black paper
Grounded glass
