SSLC (English Medium) कक्षा १० - Tamil Nadu Board of Secondary Education Question Bank Solutions for Science

Define: Relative atomic mass

Define one calorie.

The unit of ‘g’ is m s-². It can be also expressed as

If V_B, V_G, V_R be the velocity of blue, green, and red light respectively in a glass prism, then which of the following statement gives the correct relation?

The path of the light is called as ______.

If the energy of incident beam and the scattered beam is the same, then the scattering of light is called as ______ scattering.

Amount of light entering into the eye is controlled by ______.

Velocity of light is greater in denser medium than in rarer medium

State Rayleigh’s law of scattering.

Why are traffic signals red in colour?

List any five properties of light.

When a sound wave travels through air, the air particles ______.

The sound waves are reflected from an obstacle into the same medium from which they were incident. Which of the following changes?

Rapid back and forth motion of a particle about its mean position is called _____.

If the energy in a longitudinal wave travels from south to north, the particles of the medium would be vibrating in _____.

Sound can travel through solids, gases, liquids, and even vacuum.

Waves created by Earth Quake are Infrasonic.

Match the following

What is a longitudinal wave?

Name three animals, which can hear ultrasonic vibrations.