Physics
Name the process by which bubbles from liquid are formed?

Surface Energy
Effervescence
Degasification
Surface Tension

ANSWER DOWNLOAD EXAMIANS APP

Physics
Which one of the following is not a property of electromagnetic waves?

Electromagnetic waves do not show interference and diffraction.
Oscillating electric field and magnetic field are perpendicular to each other.
Electromagnetic waves are transverse waves
Electromagnetic waves do not require a medium to propagate.

ANSWER DOWNLOAD EXAMIANS APP