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Sahay Sir > Question Answers > JEE Mains Physics 2002-2019 Solved Video Solutions > Practice Set 1 > For an electromagnetic wave travelling in free space, the relation between average energy densities due to electric (Ue ) and magnetic (Um) fields is :

For an electromagnetic wave travelling in free space, the relation between average energy densities due to electric (Ue ) and magnetic (Um) fields is :

For an electromagnetic wave travelling in free space the relation between average energy densities due to electric (Ue ) and magnetic (Um) fields is :