When a wave travels from a denser to rarer medium, then

Assertion When a wave travels from a denser to a rarer medium, its amplitude increases. Reason In a rarer medium, speed of wave is more

Assertion When a wave travels from a denser to a rarer medium, its amplitude increases. Reason In a rarer medium, speed of wave is more

Assertion: When a wave travels from a denser medium to rarer medium, then ampltitude of oscillation increases. Reason: In denser medium, speed of wave is less compared to a rarer medium.

Assertion: When a wave travels from a denser medium to rarer medium, then ampltitude of oscillation increases. Reason: In denser medium, speed of wave is less compared to a rarer medium.

A wave travels from a denser medium to rarer medium, then match the following two columns

When light ray travels from denser to rarer medium and if theta_1 is incidence and theta_2 is refraction angle, then .....

Fill the blanks to complete the following sentence: Q: When light travels from a denser to a rarer medium, its speed ______

Explain reflection of longitudinal wave travelling from denser to rarer medium.