That's called wave <em>REFRACTION</em>.
Answer:
TA is greater than TB
> 
Explanation:
Specific heat at constant pressure
is greater than specific heat at constant volume
.Therefore for given amount of supplied heat,increase in temperature at constant volume is greater than increase in temperature at constant pressure
Hence
TA is greater than TB
> 
for any ray on the mirror, incident angle - reflected angle.
angles wrt a normal to mirror
Answer:
option A
Explanation:
The meteor shower is the celestial activity in which meteors are observed to radiate or originate from one point.
Meteors are nothing but dust or ice from the trails of comets. Most of the meteors are less than the size of the sand particle.
We will see comet shower when we earth will cross the orbit of the comet.
Hence, the correct answer is option A