Download App

Light — Physics STD 10 — Question

ICSE BoardEnglish MediumSTD 10PhysicsLight1 Mark
MCQ
A ray of light bends while passing from one transparent medium to another medium having different refractive indices. If the second medium is denser than first medium, then how does frequency change?
  • A
    Increases
  • B
    Decreases
  • ✓
    Remains same
  • D
    None of these
✓

Answer

Correct option: C.
Remains same

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "MCQ" from Light→Light — all question types→Physics STD 10 question papers→ICSE Board STD 10 question papers→ICSE Board question paper generator→

Similar questions

A person stands between two parallel cliffs which are 99 m apart. The person fires a gun and hears two successive echoes after 0.2 s and 0.4 s . Then the distance of the person from nearer cliff is
→
The safe current that can be pass through a bulb of $210 V, 3000 W$ is _________ .
→
Consider the following figure:
Image
Circuit for Resistors
Given: $R _1=2 \Omega, R _2=4 \Omega, R _3= R _4=5 \Omega$. Battery has 8 V
Current passes through $R_2$ is?
→
Lateral displacement decreases with _________ in wavelength.
→
If the displacement is normal to the direction of force, then work done is:
→
A copper wire has the length of 369.4 m and radius of 1 mm . If the resistance of the wire is 2 ohm , what is its resistivity?
→
Resonance is a special case of:
→
An industrial electric equipment of power 10 kW is to be operated at mains of 280 volt. The current rating of the fuse to be connected with the motor should be?
→
Consider the figure below and answer the following questions:
Image
(ii) When two resistors of resistance $2 \Omega$ and $6 \Omega$ are connected in parallel trend A appears. If the same resistors are connected in series which of the above trend may appear?
→
Which of the following is true for free vibration?
→