Answer:
The ratio is 
Explanation:
From the question we are told that
The first minimum of the single slit pattern falls on the fifth maximum of the double slit pattern.
Generally the condition for constructive interference for as single slit is

Here k is the width of the slit and n is the order of the fringe and for single slit n = 1 (cause we are considering the first maxima)
Generally the condition for constructive interference for as double slit is

Here d is the separation between the slit and m is the order of the fringe and for double slit m = 5 (cause we are considering the first maxima)
=> 
So

=> 
So

The answer is A, Cell. This is the basic structure of a cell.
Answer:
light is a form of energy produced by a light source. Light is made of photons that travel very fast. Photons of light behave like both waves and particles
Explanation:
Need more than that to answer this question