Answer:
The value is 
Explanation:
From the question we are told that
The wavelength is 
The distance of separation is 
The distance from the screen is 
Generally the separation between the adjacent bright fringe is mathematically represented as
=> 
=>
Answer: Time to reach max. height is the time taken by it to reach the topmost position whereas time of flight is the overall time taken by it, i.e. till it reach down back to the thrower or launcher. And also time of flight is double the time to reach maximum height.
Explanation:
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
It forces the mercury to rise, being pushed up the tube by pressing down on the dish.
I hope I could help :)
