waves in vacuum. Oc= 3 x 10 m/s Oc=2af Oc=NT Part a using your algebra skills, select all the choices that are valid expressions for c, the speed of electromagnetic Oc=coλ Oc=f (select the best choice) O in the direction of the cross product B x E O in the z-direction Part b The direction of propagation of an electromagnetic wave is O in the direction of the cross product Ex B O in the x-direction O in the y-direction Part c How does the pressure of electromagnetic radiation on a perfectly reflecting surface relate to the pressure of the same radiation on a perfectly absorbing surface? Select the best choice. OIt is twice as much OIt is the same OIt is four times as much O It is half as much It is a quarter as much

College Physics
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Chapter1: Units, Trigonometry. And Vectors
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I am needing help with part a, b, and c please 

waves in vacuum.
Oc= 3 x 108m/s
Oc=2nfλ
Oc=NT
Part a
using your algebra skills, select all the choices that are valid expressions for c, the speed of electromagnetic
Oc=coλ
Oc=fλ
Part b The direction of propagation of an electromagnetic wave is... (select the best choice)
O in the direction of the cross product B x E
O in the z-direction
O in the direction of the cross product Ex B
O in the x-direction
O in the y-direction
Part c
How does the pressure of electromagnetic radiation on a perfectly reflecting surface relate to the pressure of the same radiation on a perfectly absorbing surface?
Select the best choice.
OIt is twice as much
OIt is the same
OIt is four times as much
O It is half as much
O It is a quarter as much
Transcribed Image Text:waves in vacuum. Oc= 3 x 108m/s Oc=2nfλ Oc=NT Part a using your algebra skills, select all the choices that are valid expressions for c, the speed of electromagnetic Oc=coλ Oc=fλ Part b The direction of propagation of an electromagnetic wave is... (select the best choice) O in the direction of the cross product B x E O in the z-direction O in the direction of the cross product Ex B O in the x-direction O in the y-direction Part c How does the pressure of electromagnetic radiation on a perfectly reflecting surface relate to the pressure of the same radiation on a perfectly absorbing surface? Select the best choice. OIt is twice as much OIt is the same OIt is four times as much O It is half as much O It is a quarter as much
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Step 1: Electromagnetic radiation is given

Determining expression of Speed of electromagnetic radiation and its direction.

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