1
AP EAPCET 2024 - 21th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
A ray of light travels from an optically denser to rare medium. The critical angle for the media is $C$. The maximum possible deviation of the ray will be
A
$\frac{\pi}{2}-C$
B
2 C
C
$\pi-2 C$
D
$\pi^{\circ}-C$
2
AP EAPCET 2024 - 21th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
The angle of polarisation for a medium with respect to air is $60^{\circ}$. The critical angle of this medium with respect to air is
A
$\sin ^{-1} \sqrt{3}$
B
$\tan ^{-1} \sqrt{3}$
C
$\cos ^{-1} \sqrt{3}$
D
$\sin ^{-1} \frac{1}{\sqrt{3}}$
3
AP EAPCET 2024 - 20th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
An object is placed at a distance of 18 cm in front of a mirror. If the image is formed at a distance of 4 cm on the other side, then focal length, nature of the mirror and nature of image are respectively
A
3.14 cm , concave mirror and real image
B
3.14 cm , convex mirror and real image
C
5.14 cm , convex mirror and virtual image
D
5.14 cm , concave mirror and virtual image
4
AP EAPCET 2024 - 20th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
An object lying 100 cm inside water is viewed normally from air. If the refractive index of water is $\frac{4}{3}$, then the apparent depth of the object is
A
100 cm
B
50 cm
C
25 cm
D
75 cm
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