Light amplification by standard emission of light
Light absorption stimulated entrance of radiation
Light amplification by stimulated emission of radiation
Light absorption by standard emission of radiation
Related MCQs
- The SYNONYM of the word \"PROGNOSIS\" is? (CSS 2015 English Precis & Composition Paper)
- Advance
- Warning
- Offering
- Prediction
Submitted by: CSS Exam Desk Team
- The Zaboor (Book of Psalms) was revealed on? (CSS 2021 Islamic Studies Paper)
- Hazrat Moosa(علیہ السّلام)
- Hazrat Dawud(علیہ السّلام)
- Hazrat Issa(علیہ السّلام0)
- Hazrat Shees(علیہ السّلام)
Submitted by: CSS Exam Desk Team
- During combustion of petrol in car engine, energy is converted in? (CSS 2018 General Science & Ability Paper)
- Chemical
- Mechanical
- Electrical
- None of these
Submitted by: CSS Exam Desk Team
- The SYNONYM of the word \"FILIAL\" is? (CSS 2011 English Precis & Composition Paper)
- Of brothers
- Related by marriage
- Of sons and daughters
- None of these given options
Submitted by: CSS Exam Desk Team
- Artificial selection was practiced by the? (CSS 2012 General Science & Ability Paper)
- Arabs
- Romans
- Chinese
- None of these
Submitted by: CSS Exam Desk Team
- The oldeest internet search engine among the following is? (CSS 2010 Current Affairs Paper)
- MSN Search
- Yahoo
- Ask.com
Submitted by: CSS Exam Desk Team
- In winter an iron pipe feels colder than a wooden window. This is because wood is? (CSS 2010 General Science & Ability Paper)
- Conductor
- Non- conductor
- Semi- conductor
- Not a solid while iron is a solid
Submitted by: CSS Exam Desk Team
- Galileo discovered that falling bodies have Same? (CSS 2015 General Science & Ability Paper)
- Density
- Acceleration
- Mass
- All of these
Submitted by: CSS Exam Desk Team
- Number of European Union member states? (CSS 2017 Current Affairs Paper)
- 27
- 26
- 28
- None of these
Submitted by: CSS Exam Desk Team
- the deepest ocean in the world is? (CSS 2014 Current Affairs Paper)
- Bering sea
- Mediterranean sea
- Pacific Ocean
- None of these
Submitted by: CSS Exam Desk Team
- Which prayer was offered by the Prophet Muhammad at the time of solar Eclipse? (CSS 2022 Islamic Studies Paper)
- Namaz-e-Kasoof
- Salāt al-lstisqa
- şalāt al-istisqa
- None of these
Submitted by: CSS Exam Desk Team
- Total Number of Basic Democrats in 1965 in Presidential Election were _________? (CSS 2017 Pakistan Affairs Paper)
- 50,000
- 60,000
- 70,000
- 80,000
Submitted by: CSS Exam Desk Team
- The first wife of the Holy Prophet Muhammad (صلی اللہ علیہ وسلم) was? (CSS 2019 Islamic Studies Paper)
- Hazrat Maimoona(رضی اللّٰہ عنہ)
- Hazrat Ayesha(رضی اللّٰہ عنہ)
- Hazrat Khadija(رضی اللّٰہ عنہ)
- None of these
Submitted by: CSS Exam Desk Team
- Hazrat Muhammad (صلی اللہ علیہ وسلم) did not remarry in The lifetime of Hazrat Khadija(رضی اللہ عنہا).After her Death he (صلی اللہ علیہ وسلم) married? (CSS 2023 Islamic Studies Paper)
- Hazrat Ayesha(رضی اللہ عنہا)
- Hazrat Sawda(رضی اللہ عنہا)
- Hazrat Safiyya(رضی اللہ عنہا)
- None of these
Submitted by: CSS Exam Desk Team
- Evolution can be described as? (CSS 2010 General Science & Ability Paper)
- A continuing process
- A static and not evolving
- A catastrophic event in the past
- The attaining of an ideal type
Submitted by: CSS Exam Desk Team
- Tides are generated by? (CSS 2012 General Science & Ability Paper)
- The movement of ships in the oceans
- The movement of the earth around the sun
- The gravitational effect of moon and sun on our earth
- None of these given options
Submitted by: CSS Exam Desk Team
- A light year is? (CSS 2012 General Science & Ability Paper)
- A year devoid heavy rainfall
- The distance covered by light of our solar years
- The time taken by light to be generated and propagated from the center of the sun to our Earth
- None of these given options
Submitted by: CSS Exam Desk Team
- Who is the current president of UN General Assembly? (CSS 2022 Current Affairs Paper)
- Volkan Bozkir (Turkey)
- Csaba Kőrösi (Hungary)
- Abdulla Shahid (Maldives)
- Philemon Yang (Cameroon)
Submitted by: CSS Exam Desk Team
- Which country is known as the “Land of Prophets”?
- Iraq
- Saudi Arabia
- Palestine
- Syria
Submitted by: CSS Exam Desk Team
- Ice can be changed to water by? (CSS 2011 General Science & Ability Paper)
- Adding more water molecules
- Changing the motion of the water molecules
- Rearranging the atoms in water molecules
- Destroying the atoms in water molecules
Submitted by: CSS Exam Desk Team
- How many bones are there in the human body? (CSS 2019 General Science & Ability Paper)
- 204
- 205
- 206
- 208
Submitted by: CSS Exam Desk Team
- Number of Prime Ministers of Pakistan till 1958? (CSS 2014 Pakistan Affairs Paper)
- 11
- 9
- 7
- None of these
Submitted by: CSS Exam Desk Team
- To measure the specific gravity of milk, the instrument used is? (CSS 2011 General Science & Ability Paper)
- Hygrometer
- Barometer
- Lactometer
- Hydrometer
Submitted by: CSS Exam Desk Team
- Had –e- Qazaf (false Accusation) is? (CSS 2009 Islamic Studies Paper)
- 50 Lashes
- 70 Lashes
- 80 Lashes
- None of these
Submitted by: CSS Exam Desk Team
- The terrorist attack in Mumbai took place in? (CSS 2020 Pakistan Affairs Paper)
- Sept, 2008
- Oct, 2008
- Nov, 2008
- None of these
Submitted by: CSS Exam Desk Team