subject
Physics, 03.02.2020 20:05 lilpetals

Abeam of red light is made to pass through two slits that are 3.55 e-3 meters apart. on a screen 2.25 meters away from the slits, an interference pattern appears with bands of light separated by 1.25 e-4 meters. what is the wavelength of the light?

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 16:50
Which is an example of an exothermic process?
Answers: 2
question
Physics, 22.06.2019 18:30
Blood pressure the total amount of blood the heart pumps in one minute 2. cardiac output the number of times your heart beats in a minute 3. dilate the amount of blood that the heart can pump in a single beat 4. heart rate the force exerted on the walls of the blood vessels by the blood that moves through them 5. stroke volume to widen or get larger in size
Answers: 3
question
Physics, 23.06.2019 00:10
During cooling, the kinetic energy of the molecules falls. why does this happen? a.the motion of the molecules increases. b. the motion of the molecules slows down. c.the van der waals forces between molecules decrease d. the forces of attraction between the molecules are overcome.
Answers: 2
question
Physics, 23.06.2019 00:40
Aforce of 8,480 n is applied to a chart to accelerate it at a rate of 26.5 m/s2. what is the mass of the cart?
Answers: 1
You know the right answer?
Abeam of red light is made to pass through two slits that are 3.55 e-3 meters apart. on a screen 2.2...
Questions
question
Chemistry, 01.07.2020 15:01