FILL IN THE BLANKS Brewster TRUE OR FALSE MULTIPLE CHOICE Q.NO. ANSWER 11 12 13 14 15 Q.NO. ANSWER 16 17 18 19 20 Q.NO. ANSWER 1 2 3 4 5 6 7 8 9 10

MULTIPLE CHOICE Brewster The incident and reflected waves will travel in ……………… medium for the Normal incidence at the boundary. [ ] A) Medium 1. B) Medium 2. C) Both A and B. D) None

MULTIPLE CHOICE Brewster 2.The transmitted waves will travel in ……………… medium for the Normal incidence at the boundary. [ ] A) Medium 1. B) Medium 2. C) Both A and B. D) None

MULTIPLE CHOICE Brewster 3. The incident and reflected waves will travel in ……………… medium for the Oblique incidence at the boundary. [ ] A) Medium 1. B) Medium 2. C) Both A and B. D) None

MULTIPLE CHOICE Brewster 4. The transmitted waves will travel in ……………… medium for the Oblique incidence at the boundary. [ ] A) Medium 1. B) Medium 2. C) Both A and B. D) None

MULTIPLE CHOICE Brewster 5. The ratio of amplitudes of reflected to incident waves is called……………… [ ] A) s B)η C) Γ D) τ

MULTIPLE CHOICE Brewster 6. The ratio of amplitudes of transmitted to incident waves is called……………… [ ] A) s B)η C) Γ D) τ

MULTIPLE CHOICE Brewster 7. If a reflected wave combines with the incident wave then……………wave will be formed. [ ] A) travelling B) transmitted C) Both A and B D) standing

MULTIPLE CHOICE Brewster 8. For the normal incidence the standing wave will exist when……… [ ] A) Γ=0 B) τ =-1 C) Γ= -1 D) None

MULTIPLE CHOICE Brewster 9. For Parallel Polarization of Oblique incidence, the Brewster angle is the angle at which [ ] A) ΓII=0 B) τ II =0 C) Both A and B D) None

MULTIPLE CHOICE Brewster 10. For Perpendicular Polarization of Oblique incidence, the Brewster angle is the angle at which [ ] A) Γ = 0 B) τ = 0 C) Both A and B D) None

FILL IN THE BLANKS Brewster 11. The formula for reflection coefficient for oblique incidence at parallel polarization is………………..

FILL IN THE BLANKS Brewster 12. The formula for transmission coefficient for oblique incidence at perpendicular polarization is………………..

FILL IN THE BLANKS Brewster 13. The relation between reflection and transmitted coefficients for oblique incidence at parallel polarization is………………..

FILL IN THE BLANKS Brewster 14. The relation between reflection and transmitted coefficients for oblique incidence at perpendicular polarization is………………..

FILL IN THE BLANKS Brewster 15. The formula of Brewster angle(tan) for perpendicular polarization in terms of medium parameters is given by…………

TRUE OR FALSE Brewster 16. The standing wave will have both maxima and minima points. [ ]

TRUE OR FALSE Brewster 17. The minimum value of the standing wave ratio, s is: 0 [ ]

TRUE OR FALSE 18. Snell’s law is given by n1 sin θt = n2 sin θi [ ] Brewster 18. Snell’s law is given by n1 sin θt = n2 sin θi [ ]

TRUE OR FALSE Brewster 19. The minimum value of the of reflection co-efficient is : -1 [ ]

TRUE OR FALSE Brewster 20. The Poynting theorem is used to find out the power in terms of electric and magnetic time varying fields. [ ]

FILL IN THE BLANKS Brewster TRUE OR FALSE MULTIPLE CHOICE Q.NO. ANSWER 11 12 13 14 15 Q.NO. ANSWER 16 TRUE 17 FALSE 18 19 20 Q.NO. ANSWER 1 A 2 B 3 4 5 C 6 D 7 8 9 10