T0 MY PRESENTATION
MD. SHOBHANLECTURER, DEPARTMENT OF PHYSICS MILESTONE COLLEGE, DHAKA.
CHAPTER TWENTY FOUR
MODERN PHYSICS CLASS- IX
LEARNING OUTCOME
X-ray and production of X-ray
Classification and uses of X-ray
They will be capable to say the …
Difference between X-ray and general light
Production of X-ray
D:\1 MY PRESENTATION\Viedeo\how x ray Wor
X-ray General Light
X-ray can ionize a gas.X-ray is not perceptible. It is divided into different colours.It can penetrate any opaque body.
It can not penetrate any opaque body.
It’s wave lengths is low. It’s wave lengths is high.
It can not ionize a gas.
1200 volt
ray
24 volt
- +
Soft X-ray:
30000 volt
ray
24 volt
- +
Hard X-ray:
Soft x-ray
X-ray in medical science
X-rays in industries
X-ray in detective works
X-ray in medical science
X-ray in industries
X-ray in detective works
GROUP WORK
Evaluation:
What are the difference between soft and hard X-rays ? What are the properties of X-rays ?
Analyze with comparison of general light with X-rays.
Home Task