Saturday, 10 September 2011

LAWS OF REFLECTION


laws of reflection states that :
(a) the incident ray , the reflected ray , and normal all lie on the same plane .
(b) the angle of incidence is equal to the angle of reflection


APPLICATION

volmeter
- it use a mirror to avoid parallex error

wing mirror
- to enable the driver to see things behind car

microscope
- a plane mirror are used to reflect the image to eyepiece

dentist mirror
- help dentist to see the teeth of a patient

car headlamp
- used as reflectors

SOURCES ;
http://www.google.com.my/imghp?hl=en&tab=wi
SUCCESS Physics SPM (page 238)
FOCUS SPM Form 4 * 5 Physics (page 226 and 227)

No comments:

Post a Comment