A solar eclipse occur only on a:
New moon day
Full moon day
Gibbous moon
None of these
Rays of light always travel in a straight line.This phenomenon is called:
Total internal reflection
Rectilinear propagation
Scattering of light
A shadow is formed when the path of light gets obstructed by an/a:
Opaque body
Transparent body
Translucent body
When the earth comes in between the sun and moon, the eclipse formed is:
Solar eclipse
Lunar eclipse
Partial lunar eclipse
