1
MHT CET 2023 11th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

A double convex lens of focal length '$$F$$' is cut into two equal parts along the vertical axis. The focal length of each part will be

A
$$2 \mathrm{~F}$$
B
$$\mathrm{F}$$
C
$$\frac{F}{2}$$
D
$$4 \mathrm{~F}$$
2
MHT CET 2023 11th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Two progressive waves are travelling towards each other with velocity $$50 \mathrm{~m} / \mathrm{s}$$ and frequency $$200 \mathrm{~Hz}$$. The distance between the two consecutive antinodes is

A
$$0.125 \mathrm{~m}$$
B
$$0.150 \mathrm{~m}$$
C
$$0.175 \mathrm{~m}$$
D
$$0.200 \mathrm{~m}$$
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