Physic (Part-III)

UPSC, PSC, BANK, RAILWAY,etc. Examination Questions

PSC Question and Answer about Physic (Part-III) including for Kerala Administrative Service (KAS), Secretariat Assistant, Panchayath Secretary, BDO, Auditor, Assistant, LDC and LGS examination level questions. We will update balance portion of the study material.....

Question1:- The process of dividing the Light into its Component colours is called



Dispersion


Question2:- The colour we get from combining Red and Blue Lights



Yellow


Question3:- The Scientist who was known as the Magician of the Menlow park



Edison


Question4:- The Gravitational Force was presented by



Newton


Question5:-Who invented Radar



Robert Watson Watt


Question6:-One Fathom is equal to --------- Meter



1.828 m


Question7:- The Frequency of Sound is measured by ---------- unit



Hertz


Question8:-The Voltage of Electric Current for Domestic Use



230


Question9:-The study of Sounds



Aquastics


Question10:-The colour of the Universe



Black


Question11:- The Gravitational Force is the least at



Equator


Question12:-Electric Current is the flow of ------



Electrons


Question13:-The process of Making 3D pictures



Holography


Question14:- Beaufort Scale is used to measure the Intensity of -------



Wind


Question15:- The Bose Einstein Condensate is the ----------- form of object



Fifth


Question16:- The metal used in Thermometers



Mercury


Question17:- The equipment used for measuring very high Temperature



Pyrometer


Question18:-The water has the highest density in -------- Degree Celsius



-4


Question19:- The force between unlike Molecules



Adhesive Force


Question20:- The fourth form of object



Plasma


Question21:- The colour found in the middle of Rainbow



Green


Question22:- Thermometre is used to measure --------



Temperature


Question23:- Natural Magnets are known as



Loadstone


Question24:- The part of Earth at where an object is the weightest



Poles


Question25:-The force between like molecules



Cohesive Force


Question26:- ------ is measured by the Echo Sounder



The depth of Sea


Question27:- The frequency of Sound is measured by ----------



Decibell


Question28:- Knot is used to measure ---------



The speed of a ship


Question29:-The first Space Station



Skylab


Question30:-The temperature where the Celsius and Fahrenheit Scales correspond with one another



-40


Question31:- One Mile is equal to ------ km



1.609


Question32:-Pendulum Clock was invented by



Christian Hugens


Question33:- Super Computer was invented by



Saymour Cray


Question34:- One Metric Ton is equal to -----kg



1000


Question35:- The escape velocity of Moon is -------- per Hour



2.37 km


Question36:-The rays used in the Remote Control of TV



Infra Red


Question37:-The colour of Black Box used in the Airplanes



Orange


Question38:-The process of changing an element to another element



Transmutation


Question39:- the hertz of Domestic Electric Current



50


Question40:- The most abundant state of object in the Universe



Plasma


Question41:- One Horse Power is equal to -------- Watts



746


Question42:-Water boils at ---------kelvin



373


Question43:- The unit of Potential Change



Volt


Question44:- Who invented Jet Engine



Frank Wittle


Question45:- The Father of Chemotherapy



Paul Erlic


Question46:-The study of movements



Dynamics


Question47:- The half year of Carbon -14 isotope is



5760 Years


Question48:- Fermionic Condensate is the -------form of object



Sixth


Question49:- Sound does not pass through ------



Vaccuum


Question50:- The glass used for making Lenses



Flint Glass


Question51:----------colour has the maximum Wave Length



Red


Question52:- The colour we get by combining Blue and Green lights



Sian


Question53:- The first Barometer was made by



Torry Selli


Question54:- Planet Movement Laws were presented by



Kepler


Question55:- The Primary Colours of TV



Red, Blue and Green


Question56:- The colour of the Sky if there were no atmosphere



Black


Question57:- The least heat absorbing colour



White


Question58:- The father of Wireless Telegraphy



Marconi


Question59:-One Yard is equal to --------Meter



0.9144


Question60:- The father of Modern Cinema



David Grifith


Question61:- Who invented Electricity



Michael Faraday


Question62:- The father of Cell Phone



Martin Cooper


Question63:- Radio Activity was invented by



Henry Beckerel


Question64:-Who proved that the Sun light is comprised of Seven colours



Newton


Question65:- The study of Light



Optics


Question66:-The speed of Light is -------- per Hour



3,00,000 km


Question67:- The colour of Nitrogen Vapour Lamp



Red


Question68:- The speed of Light in Water is ------- per Second



1435 m


Question69:- Super Cooled Fermi Gas is the ---- form of Object



Seventh


Question70:- The view -able part of the Sun



Photosphere


Question71:- The number of cells in Car Battery



6


Question72:-Bardene and Shockly are famous in connection with the invention of --------



Transistor


Question73:- The colour of the Neon Vapour Lamp



Orange


Question74:-Light travel with the highest speed in -------



Vaccuum


Question75:- The founder of Photo Electric Effect



Hertz


Question76:- Logaritham was invented by



John Nepiar


Question77:- The father of E -Mail



Ray Tomlinson


Question78:- The unit of Power



Watt


Question79:- The minimum frequency of sound audible to Human beings



20 Hertz


Question80:- The father of Indian Nuclear Science



Homi Bhabha


Question81:-Father of Super Computer



Saymour Cray


Question82:-The colour we get on combining Red and Blue lights



Majantha


Question83:- The scientist who explained Photo Electric Effect



Einstein


Question84:-The scientist who discovered that the Light has the maximum speed in Vacuum



Leon Fukalt


Question85:- Who discovered Takions



ECG Sudarsan


Question86:- One Nautical Mile is equal to --------- Meter



1852


Question87:- The unit of the depth of Water



Fathom


Question88:- The number of symbols used in Roman Alphabet System



Seven


Question89:- the unit of Luminous Flux



Luman


Question90:- Which colour has the minimum Wave Length



Violet


Question91:- The King of Inventions



Steam Engine


Question92:- The ray with Negative Charge



Beta


Question93:-Who invented Doppler Effect



Christian Doppler


Question94:- The unit of Magnetic Flux



Weber


Question95:- The Maximum audible frequency of Sound to human beings



20,000 Hertz


Question96:- The unit of Resistance



Ohm


Question97:-The voltage of Dry Cell used in Torch battery



1.5


Question98:- Laptop Computer was invented by



Sinclaire


Question99:- The founder of World Wide Web



Tim Bersonalee


Question100:- Photo Copier was invented by



Nuclear Suppliers Group