In a plane travelling wavea) electric and magnetic energy densities are equalb) electric energy density is more than magnetic energy densityc) magnetic energy density is zerod) electric energy density is less than magnetic energy densityChoose the correct answer:

In a plane travelling wavea) electric and magnetic energy densities ar

1.	In a plane travelling wavea) electric and magnetic energy densities are equalb) electric energy density is more than magnetic energy densityc) magnetic energy density is zerod) electric energy density is less than magnetic energy densityChoose the correct answer:
A.	is correct but b) is wrong
B.	is correct but c) is wrong
C.	Both a) and b) are correct
D.	Both c) and d) are correct
Answer» B. is correct but c) is wrong

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In a plane travelling wavea) electric and magnetic energy densities are equalb) electric energy density is more than magnetic energy densityc) magnetic energy density is zerod) electric energy density is less than magnetic energy densityChoose the correct answer:

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