Chris7161 Chris7161

25-04-2018
Physics

contestada

If the speed of light in a sphere is 2 × 108 m/s, its index of refraction is

Respuesta :

05-05-2018

Refractive index, n = v1/v2

Where,
v1 = Speed of light in vacuum = 3*10^8 m/s
v2 = Speed of light in a medium (sphere) = 2*10^8 m/s

Therefore,
n= (3*10*8)/(2*10^8) = 1.5

Answer Link

Otras preguntas

The earth's oceans have a salinity of approximately 3.5% while the Dead Sea has a salinity of approximately ___. a. 85%-90% b. 36%-37% c. 30%-35% d. 13%-20%

is 4/8 greater or less than 3/4

Conduction is the main method of heat flow in a metal. a. True b. False

The amount of heat transferred from an object depends on all of the following except A. the specific heat of the object. B. the change in temperature the object

What _______ will the prescription drug have on my condition? My Answer: a. affect b. effect

The ________ is the balance of the amount of carbon in each reservoir. a. global nitrogen budget b. global carbon budget c. global oxygen budget d. global r

1. The audience cheered at the play's end. passive active 2. The parade was headed by two young girls twirling batons. passive active 3. My grandmother c

Who was responsible for allocating materials and making prices in world war 1

Why is Malvolio’s desire for Olivia seen as a joke?

Using fraction bar to find sum for 1/3 1/3 1/6