54. A ray of light is incident on a right circular cylinder of glass having . refractive index μ as shown in the figure, given 0 = π/4. Choose the incorrect statement from the following. D (A) Depending on the value of u, it is possible that light does not emerge from the curved surface of the cylinder. (B) Depending on value of u, it is possible that light does not emerge from the flat surface of the cylinder. from the cylinder at all. (C) Depending on the value of μ, it is possible that light does not emerge (P)None of the above.

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Qn 54. Correct answer  is D. Kindly share detailed explanation for each step and each options. 

54.). A ray of light is incident on a right circular cylinder of glass having
refractive index μ as shown in the figure, given 0= /4. Choose
the incorrect statement from the following.
ox
(A) Depending on the value of u, it is possible that light does not emerge from the curved surface
of the cylinder.
(B) Depending on value of u, it is possible that light does not emerge from the flat surface of the
cylinder.
(C) Depending on the value of u, it is possible that light does not emerge from the cylinder at all.
P
None of the above.
x"
If Q=
and Ax, Ay are absolute errors in the measurement of x and y, then absolute error AQ
ym
in Q is
Ax Ay
AX Ay
=+m
(B)AQ = ± n
(A) AQ = ± n n-+m
Q
X
y
X
y
Ax
(C) AQ = ±|n
mAyc
(D)AQ = ±|n
y
X
y
REVIEW BOOKLET-2122-JEEM-PART-III-PHYSICS
55.
-r
Q
Q
Transcribed Image Text:54.). A ray of light is incident on a right circular cylinder of glass having refractive index μ as shown in the figure, given 0= /4. Choose the incorrect statement from the following. ox (A) Depending on the value of u, it is possible that light does not emerge from the curved surface of the cylinder. (B) Depending on value of u, it is possible that light does not emerge from the flat surface of the cylinder. (C) Depending on the value of u, it is possible that light does not emerge from the cylinder at all. P None of the above. x" If Q= and Ax, Ay are absolute errors in the measurement of x and y, then absolute error AQ ym in Q is Ax Ay AX Ay =+m (B)AQ = ± n (A) AQ = ± n n-+m Q X y X y Ax (C) AQ = ±|n mAyc (D)AQ = ±|n y X y REVIEW BOOKLET-2122-JEEM-PART-III-PHYSICS 55. -r Q Q
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