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Subject: Physics, asked 1 day, 5 hours ago

Please answer my question

Subject: Physics, asked 3 days, 10 hours ago

An object is placed at a distance of 24cm from a convex lens of focal length 10cm, when an image is obtained on other side of the lens. Calculate the distance of the screen from the lens.

Subject: Physics, asked 3 days, 11 hours ago

If a part of the lens is covered, it's focal length
(a) Increases 
(b) remains same
(c) decreases 
(d) none of the above 

Subject: Physics, asked 3 days, 12 hours ago

The refractive index of a material is 1.20. If the velocity of light in vacuum is 3*10^8 metre per second . Find the velocity of light in the material.

Subject: Physics, asked 3 days, 13 hours ago

The deviation produced in case of an equiangular prism is called_
(a) equal deviation
(b) angular deviation 
(c) lateral deviation
(d) none of the above

Subject: Physics, asked 5 days, 6 hours ago

A pulley system consisting of four pulleys has efficiency as 90 percent . Calculate the mechanical advantage of the system

Subject: Physics, asked 5 days, 6 hours ago

a single fixed pulley is a modified form of which lever 

Subject: Physics, asked 1 week, 2 days ago

Provide answer plz asap

Subject: Physics, asked 1 week, 4 days ago

Pls anyone help ??

Subject: Physics, asked 1 week, 4 days ago

Please help me ????

Subject: Physics, asked 1 week, 4 days ago

Tell the correct option

Subject: Physics, asked 1 week, 6 days ago

What does this question actually means ??....Also , what is the correct answer and how ??

Subject: Physics, asked 2 weeks, 2 days ago

Kindly solve the following sum:

Subject: Physics, asked 2 weeks, 2 days ago

Uses of focal length in our daily life

Subject: Physics, asked 2 weeks, 2 days ago

Please answer these three ASAP..

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