Physics
The reason for a swimming pool to appear less deep than the actual depth is

Refraction
Interference
Light scattering
Reflection

ANSWER DOWNLOAD EXAMIANS APP

Physics
Which of the following occurred first ?

Guglielmo Marconi sent out the first wireless signals
Albert Einstein propounded the General Theory of Relativity
Wright Brothers successfully flew an aircraft
Max Planck unveiled the Quantum Theory

ANSWER DOWNLOAD EXAMIANS APP

Physics
Analog synthesis refers to a technology based on

Interfacing synthesizer equipment.
Placing brief digital recordings of live sounds under the control of a synthesizer keyboard.
Representing data in terms of measurable physical quantities.
Representing physical quantities as numbers.

ANSWER DOWNLOAD EXAMIANS APP