1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
QveST [7]
3 years ago
13

A ray passing through optical centre don't deviate ? why​

Physics
1 answer:
artcher [175]3 years ago
4 0

Answer:The middle part of the lens will just act as a rectangular glass slab. ... In thin lenses the perpendicular distance between extended incident ray and extended emergent ray is negligible. So this is why we can say that light ray passes through optical centre without deviation. I hope this helps you :)

Explanation:

You might be interested in
Riding in a car, you suddenly put on the brakes. As you experience it inside the car, do Newton's law apply? Do they apply as se
alisha [4.7K]

Answer with Explanation:

Newton's laws are applicable for inertial frames of reference which is a frame which is not accelerating when seen from the observer standing on earth.

For the person as he presses the brakes his frame is a decelerating frame of reference hence he cannot apply the newtons laws of motion as they are in their original form but if he analyses the motion he has to apply a correction known as  pseudo-force on the object he is analyzing. Pseudo Force has no basis in newton's laws but are a correction that needs to be applied if he wishes to analyse the motion from non inertial frame of reference

While as a person standing on earth outside the car since his frame is an inertial frame of reference he can apply newton's laws of motion without any correction.  

3 0
3 years ago
A boy throws a ball and accidentally breaks a window. The momentum of the ball and all the pieces of glass taken together after
geniusboy [140]
A boy throws a ball and accidentally breaks a window. The momentum of the ball and all the pieces of glass taken together after the collision is the same as <span>the momentum of the ball before the collision. I think you forgot to give the choices along with the question. I hope that the answer has come to your great help.</span>
3 0
3 years ago
a rocket, initially at rest, steadily gains speed at a rate of 13.0m/s^2 for 6.40 during take-off. How far did the rocket travel
Aliun [14]

Explanation:

sbsbbsbshdi she sgebsbwhwjge hsshhdhsshshsuus she's used ydhdyuyddhdhdy hehehe due susshsuhdhdhd ffujfufudhdndndjd d

3 0
3 years ago
A motor has a rating power of 20 W and motor is used for 10 s. Calculate the
zepelin [54]

Explanation:

oii ay school ens?

6 0
3 years ago
Refer to science 10 (mirror mirror on the wall)how do the height and width of the object compare with the height and width of th
Irina-Kira [14]

Depends on what type of mirror that is. I am going to assume this is a plain mirror (from the phrase), which means the height and width of the object and image is exactly the same.

6 0
3 years ago
Other questions:
  • A solid cylinder with a mass of 2.72 kg and a radius of 0.083 m starts from rest at a height of 4.20 m and rolls down a 88.7 ◦ s
    11·1 answer
  • A car moving with a velocity of 20 meters/second has 1.8**10^5 joules of kinetic energy what is the mass of the car?
    10·1 answer
  • A thermostat _____.
    15·1 answer
  • How does Newton's first law of motion affect people in a car crash?​
    11·1 answer
  • In order to produce a change in motion, a force must be a(n)…?
    5·1 answer
  • Write a difference between force and work? ​
    10·2 answers
  • A ballistic pendulum is a device used to measure the speed of projectiles. It consists of a block of wood that hangs from a stri
    11·1 answer
  • How to calculate the unknown force
    13·1 answer
  • Electromagnetism consists of what two processes?
    11·2 answers
  • On being introduced to the laws of thermodynamics, a student retorted, “When the brakes of a moving car are applied, the kinetic
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!