Practice Physics Questions and Answers

• Which of the following is the least penetrating power rays ?
• The acceleration due to gravity ___________ with height
• S.I unit of Luminous Intensity is 
• Which of the following Instrument is used to measure humidity?
• 1 unit of Newton is equal to
• A ship will submerge when it displaces water equal to its
• S.I unit of Inductance is 
• The method of transfer of heat in liquid is
• Quantum Theory was discovered by?
• Which of the following dyes is used for colouring Paper and typewriters?
• Temperature of the Sun is measured by?
• The Dimensions of  “G” (Universal Gravitation Constant) is:
• Cell was discovered by
• The SI unit of Pressure is 
• Minimum Distance for proper vision is 
• What is the pH of Urine ?
• Mercalli scale is the instrument used for measuring the intensity of ___________.
• Water gets cooled, when ice is immersed in it. It is because of the phenomenon of
• The method of transfer of heat in liquid is
• Which Vitamin is soluble in water?
• Temperature of the Sun is measured by___________
• What is the frequency of Ultrasonic Waves?
• Water Turbine was invented by ________ .
• Which lens is used in sodium reflector lamp ? 
• Which of the following physical quantities is scalar quantity ?   
• Electrical fuse is used to interrupt excess of _________.
• Water gets cooled, when ice is immersed in it, this phenomenon is known as
• The splitting up of white light into seven colours on passing through a glass prism is called as
• A bus moving along a circular track is an example of
• Bronze is an alloy of-
• UNO was established on?
• Which one is the largest Island of Japan?
• How much time does a Geostationary satellite take to complete one orbit, at the height of 35790 km?
• Which of the following layers of the atmosphere makes Radio Communication possible?
• Which of the following wind is also known as “ICE HEATER?”
• In the names Solanum tuberosum (potato), Mangifera indica (mango) and Panthera Leo (lion), the terms Solanum, Mangifera and Panthera represent the higher l...
• In which form is the supplied heat energy stored during change in temperature of substance?
• Sound and light waves both have ___________ .
• Velocity of the sound is minimum in-
• Lambert's law is related to–