பொருள் : A region of the ionosphere (from 50 to 90 miles up) that reflects radio waves of medium length.
ஒத்த சொற்கள் : e layer, heaviside layer, kennelly-heaviside layer
E region ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. E region ka matlab kya hota hai?