Physics
A light ray travelling from denser to rarer medium at an angle of incidence more than critical angle of concerned media pair suffers.

Total internal reflection
Refraction
Diffraction
Reflection

ANSWER DOWNLOAD EXAMIANS APP

Physics
Solar eclipse will take place when

the moon does not lie on the line joining the sun and the earth
the sun is between the moon and the earth
the earth is between the moon and the sun
the moon is between the sun and the earth

ANSWER DOWNLOAD EXAMIANS APP

Physics
An integrated circuit is more advantages than a coventional circuit because

A faulty part of a conventional circuit may be difficult to locate and repair
All listed here
If a part of the integrated circuit fails the entire circuit is simply replaced
They make the electric equipments more reliable and easier for servicing

ANSWER DOWNLOAD EXAMIANS APP