EASY
NEET
IMPORTANT
Earn 100

The scientific principle involved in radio and TV broadcast is
(a)Superconductivity
(b)Propagation of electromagnetic waves
(c)Electromagnetic induction
(d)Amplification by population inversion

50% studentsanswered this correctly

Important Questions on Physical World
EASY
NEET
IMPORTANT

EASY
NEET
IMPORTANT

EASY
NEET
IMPORTANT

EASY
NEET
IMPORTANT

EASY
NEET
IMPORTANT

EASY
NEET
IMPORTANT

EASY
NEET
IMPORTANT

EASY
NEET
IMPORTANT
