The boiling point of an alcohol is 78°C. What is the temperature in Kelvin scale?
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The power of an earthquake is expressed in terms of a magnitude on a scale called __________ scale.
The bending of light when it passes around a corner or a slit is due to ______.
Which one of the following is the correct sequence of passage of light in a compound microscope?
Why does a cannon recoil after firing ?
Where is a transistor most likely to be found ?
The antiparticle of an electron is
Which of the following cannot be used for making lenses?