Answer:
if the frequency is double, the wavelength is only half as long
Explanation:
Answer:
Do u have a picture of the graph?
Explanation:
I can solve it with refraction
Answer:
a)
b)
Explanation:
From the question we are told that
Speed of opposing player 
First player chase his opponent after
Acceleration of first player 
Let time of catch be 
a)Generally the Equation for distance covered is mathematically given as follows
Distance to catch First opponent


Distance to covered Second opponent

Generally when first opponent catch the second opponent it is represented mathematically as





b)Generally the the total time traveled by the first opponent is mathematically given as



Answer:
The answer to your question is the Photoelectric effect.
Explanation:
That would be static electricity but the attractive force is beyond me, if there are any answers (multiple choice) please comment them.