0
Explain how refractive index of liquid is determined by using Newtons ring experiment?
After experimental arrangement, the glass plate is inclined at an angle 45° to the horizontal. One or two drops og the given liquid is placed between the glass plate and lens. This glass plate reflects light from the source vertically downloads and falls normally on the convex lens. Newton's rings are seen using a long focus microscope, focussed on the air fil. The cross-wire of the microscope is made tangential to the 20thring on the left side of the centre. The readings of the main scale and vernier scale of the microscope are noted. The cross wire is adjusted to be tangential to the 18th, 16th, 14th, etc on the left and 2nd, 4th, 6th, etc on the right and readings are taken each time. From this the diameter of the ring is found out which is the difference between the readings on the left and right sides. The square of the diameter and hence Dn2 and D2n+m are found out.
What else can I help you with?
What is the color of newtons disk while rotating?
The colour of the dis when rotating is white it was an experiment to prove that white light was actually made of different colors and that experiment shows that if you get all the colours moving and spining fast enough it looks as if the light is white
What happened in newtons ring experiment if the glass plate is replaced by mirror?
if we use glass plate then ring's will be clear
What is the weight of 54kg in newtons on earth?
54kg in newtons on earth weighs 529.2 newtons.
What are forces expressed in?
Forces are expressed in newtons....i believe...
How many newtons are in 1 pound?
One pound = about 4.448 newtons.
What was sir isaac newtons experiment in 1665?
The Prism Experiment!
What is the weight of 2.0kg of mass in Newtons?
19.6 newtons when the experiment is performed on the earth. 3.2 newtons on the moon, 7.04 newtons on Mercury, zero while coasting in any space vehicle.
What happens when a concave lens is placed in Newtons' rings experiment?
rings start collapsing to the centre
What is newtons canon what does it explain?
Newton's cannon refers to a thought experiment in which Newton demonstrated that a projectile launched horizontally from a sufficiently high altitude would orbit the Earth once its initial speed matched the curvature of the Earth. This experiment illustrated the concept of escape velocity and the principles of gravitational attraction between objects.
How does newtons law of universal gravitation explain why a basketball rolls across the court?
it doesnt
Explain Isaac newtons first law of motion in your own words?
Push qnd
How can you do an experiment using newtons laws of motion?
For example: A alive human is in motion and a dead human is something not in motion.
Explain any one engineering application of interference due to thin films?
newtons rings
What was newtons experiment on Pisa?
Galileo and not Newton conducted the experiment at the leaning tower of Pisa. He took a large weight and a small weight and dropped them at the same time. They fell at the same speed and landed together.
What happen when planoconcave lens is placed in newtons ring explain in detail?
dont know plz you tell me the answer in detail
What does Newtons Second Law explain the relationship between what variables?
Newtons Second Law was F=ma, means the force(F) acting on object is equal to mass(m) of object times it's acceleration(a).
Which Newtons law of motion can explain what happens when someone pushes a chair across the floor?
It will have no equilibruim and when you are pushing it you are using a force
