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SSLC is the Important Stage in EVERY Students life and Help you to Prepare for the Exams and Guide you in Every Step How to Score Excellent results we are providing you the Best Resources, Use them and Start your Preparations NOW, Get Content of ALL Subjects and All Medium HERE



Prepared by Zohra Masoom Khan, GGJC, Shahpur & Mohammed Azam Digital arts Urdu Teachers Group

3rd Language English 

Prepared by Zohra Masoom Khan, GGJC, Shahpur




RESOURCES Prepared by M M Mandewal, Anjuman High School, Talikoti

KNOWLEDGE HUB – Information You Should KNOW
  • For effective lasing action to take place the number of atoms in excited state should be higher than in ground state.
  • The photons in laser light will have identical frequency
  • We can distinguish between real gems and artificial gems by using UV radiations.
  • The photoelectric cell is used to reproduce the sound in cinematography.
  • Bloodless surgery can be performed by using Laser light.
  • For lasing action we can use stimulated emission only.
  • Photoelectric effect establishes the particle nature of light.
  • The electromagnetic waves used in locating fracture of bones is X rays
  • Ultraviolet waves are used in the treatment of Rickets.
  • The rays that is most suitable for long distance photography is Infrared rays.
  • The rays that are used to stimulate blood circulation are Infrared rays.
  • The radiation detected on account of its heating effect is Infrared rays.
  • The electromagnetic radiations discovered on account of its photographic action are Ultraviolet rays.
  • Light is made up of tiny packets these packets are called Photons
  • The rays that are used to examine old paintings are Infrared rays.
  • The rays that are used, as efficient sterilizers are Ultraviolet rays.

RESOURCES Prepared by Shaheen Badar

RESOURCES Prepared by TEM Urdu Science Group

RESOURCES Prepared by Fathima Suhaib, GUHS, Sirsi