Explanation:
direction of electric field is same as that of force experienced by the test charge
Which of the following statements are true of free-
2 answers:
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Answer:
θ = 66.90°
Explanation:
we know that
I= intensity of polarized light =1
I_o= intensity of unpolarized light = 13
putting vales we get
⇒
therefore θ = 66.90°