Posted by **Sabrina** on Monday, August 27, 2012 at 12:36pm.

Can someone help please?

A circular opaque disk, 25 cm in diameter, is set up 30 cm from a circular source of light of diameter 40 cm. A screen is placed 30 cm beyond the opaque disk. Describe, giving dimensions, the nature of the shadow on the screen

## Answer This Question

## Related Questions

- maths - please help A circular opaque disk, 25 cm in diameter, is set up 30 cm ...
- maths/physics - Need help..... A circular opaque disk, 25 cm in diameter, is set...
- maths-help please? - A cicular opaque disk, 25cm in diameter, is set up 30 cm ...
- maths/physics - Please I need some help with this question A cicular opaque disk...
- math - a circular opaque disk, 25 cm in diameter, is set up 30 cm from a ...
- maths/physics - PLEASE HELP! A POINT SOURCE OF LIGHT IS PLACED 50 CM ABOVE A ...
- maths/physics - PLEASE HELP! A POINT SOURCE OF LIGHT IS PLACED 50 CM ABOVE A ...
- OPTICS - PLEASE HELP! A POINT SOURCE OF LIGHT IS PLACED 50 CM ABOVE A CIRCULAR ...
- physics - A flat circular mirror of radius 0.150 m is lying on the floor. ...
- OPTICS/PHYSICS-REALLY DO NOT UNDERSTAND THIS! - A POINT SOURCE OF LIGHT IS ...

More Related Questions