1
MHT CET 2019 2nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

When light enters glass from vacuum, then the wavelength of light

A
decreases
B
becomes zero
C
remains same
D
increases
2
MHT CET 2019 2nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

A convex lens of focal length ' $f$ ' is placed in contact with a concave lens of the same focal length. The equivalent focal length of the combination is

A
$f$
B
infinity
C
$\frac{f}{2}$
D
zero
3
MHT CET 2019 2nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

The critical angle for light going from medium ' $x^{\prime}$ to medium ' $y$ ' is ' $\theta$ '. The speed of light in medium ' $x$ ' is ' $v_x$ '. The speed of light in medium ' $y$ ' is

A
$\frac{v_x}{\tan \theta}$
B
$v_x \sin \theta$
C
$v_x \tan \theta$
D
$\frac{v_x}{\sin \theta}$
4
MHT CET 2019 2nd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

A telescope has large diameter of the objective. Then its resolving power is

A
independent of the diameter of the objective
B
low
C
zero
D
high
MHT CET Subjects
EXAM MAP