In an electromagnetic wave travelling in air, the amplitudes E_(0) and B_(0) of the electric and magnetic fields are related as (here c is the speed of the wave in air) :

In an electromagnetic wave travelling in air, the amplitudes E_(0) and

1.	In an electromagnetic wave travelling in air, the amplitudes E_(0) and B_(0) of the electric and magnetic fields are related as (here c is the speed of the wave in air) :
Answer» `E_(0)=cB_(0)` `E_(0)=(B_(0))/(c)` `E_(0)=c^(2)B_(0)` `E_(0)=B_(0)` ANSWER :A

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In an electromagnetic wave travelling in air, the amplitudes E_(0) and B_(0) of the electric and magnetic fields﻿ are related as (here c is the speed of the wave in air) :

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In an electromagnetic wave travelling in air, the amplitudes E_(0) and B_(0) of the electric and magnetic fields are related as (here c is the speed of the wave in air) :