Question is ⇒ Polystyrene has a relative permittivity of 2.7. If the wave is incident at an angle θi of 30° from air into polystyrene, the angle of transmission will be nearly, Options are ⇒ (A) 0.2°, (B) 2°, (C) 18°, (D) 48°, (E) , Leave your comments or Download question paper.

Question is ⇒ Polystyrene has a relative permittivity of 2.7. If the wave is incident at an angle θi of 30° from air into polystyrene, the angle of transmission will be nearly, Options are ⇒ (A) 0.2°, (B) 2°, (C) 18°, (D) 48°, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	Polystyrene has a relative permittivity of 2.7. If the wave is incident at an angle θ_i of 30° from air into polystyrene, the angle of transmission will be nearly
A.	0.2° [Wrong Answer]
B.	2° [Wrong Answer]
C.	18° [Correct Answer]
D.	48° [Wrong Answer]
View Answer 1 -1 Explanation:- Answer : C Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

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