Friday
April 18, 2014

Homework Help: Physics

Posted by DCM on Tuesday, March 13, 2012 at 10:05pm.

The drawing shows a cross section of a plano-concave lens resting on a flat glass plate. (A plano-concave lens has one surface that is a plane and the other that is concave spherical.) The thickness t is 1.38 10-5 m. The lens is illuminated with monochromatic light (λvacuum = 535 nm), and a series of concentric bright and dark rings is formed, much like Newton's rings. How many bright rings are there?

I have been using the equation t=n(lambda)/2.... but it says im wrong. help?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - A venturi meter is a device for measuring the speed of a fluid within ...
physics - A venturi meter is a device for measuring the speed of a fluid within...
Physics - A venturi meter is a device for measuring the speed of a fluid within ...
Physics - A venturi meter is a device for measuring the speed of a fluid within ...
PHYSICS!!! - A liquid ( = 1.65 g/cm3) flows through a horizontal pipe of ...
physics - A rotating door is made from four rectangular sections, as indicated ...
Physics - A venturi meter is a device for measuring the speed of a fluid within ...
physics - A rotating door is made from four rectangular sections, as indicated ...
physics - Consider two straight bars of uniform cross section made of the same ...
science - water flows steadily through a horizontal pipe of non uniform cross ...

Search
Members