At one instant, the electric and magnetic fields at one point of an electromagnetic wave are E⃗ =(210i^+340j^−60k^)V/mE→=(210i^+340j^−60k^)V/m and B⃗ =(7.1i^−8.0j^+ak^)B0B→=(7.1i^−8.0j^+ak^)B0.
Part B
What is the value of B0B0?
Express your answer using two significant figures.


B0 = 
μT 
Part C
What is the Poynting vector at this time and position? Find the xxcomponent.
Express your answer to two significant figures and include the appropriate units.


Sx = 
Part D
Find the yycomponent.
Express your answer to two significant figures and include the appropriate units.


Sy = 
Part E
Find the zzcomponent.
Express your answer to two significant figures and include the appropriate units.


Sz = 
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