Well 31 is not able to go any were and it has to stay 31
A=1/2 * d1 * d2
a=1/2 * 2.7 * 3.2= 4.32mm
The other answer is wrong. It says 4 round trips so 4x2=8. So 8x47 is your answer
Your answer for air is correct. Glass has a higher refractive index compared to water.
So the answers should go in this order: Water, Glass, Air
Explanation:
Light moves slower in glass, so glass has a higher refractive index than water. This means that light is refracted at a greater angle
Answer:
x^2 + y^2 = 100
Step-by-step explanation:
The standard form equation for a circle is:
(x – h)^2 + (y – k)^2 = r^2
Where h is the x coordinate of the center point and k is the y coordinate of the center point. Since the center point is (0,0), this simplifies to:
x^2 + y^2 = r^2
Since the radius is 10, this simplifies to:
x^2 + y^2 = 100
