Name the rays or waves used for taking photographs in dark . - Vidyadip

Question

Name the rays or waves used for taking photographs in dark .

✓

Answer

Infrared rays are used for taking photographs in dark.

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 "[1 Mark Question Answer]" from Spectrum→Spectrum — all question types→Physics STD 10 question papers→ICSE Board STD 10 question papers→ICSE Board question paper generator→

Similar questions

Name the region beyond the red end of the spectrum.

What do you understand by the invisible spectrum?

Does reflection also take place with the refraction?

How does a ray of light bend when it travels from when it is normal to the interface of the two media.

A ray of light is normally incident on one face of an equilateral glass prism. Answer the following:
what will be the angle of incidence at the second face of the prism?

Name the physical quantity which is measured by an ammeter.

$m\ kg$ of a substance of specific heat capacity $s / kg ^{\circ} C$ is heated so that its temperature rises from $\theta_1{ }^{\circ} C$ to $\theta_2{ }^{\circ} C$.
Write down the expression for the heat $Q$ supplied.

What do you understand by the kinetic energy of the body?

Is it possible to condense the water formed, back to ice by adding ice at 0°C. Explain with reason.

What happens to the heat supplied to a substance when the heat supplied causes no change in the temperature of the substance?