Question
In a certain code language, ‘FISH’ is coded as
‘6482’ and ‘SANE’ is coded as ‘7691’. What is the code for ‘S’ in the given code language?Solution
The correct answer is C
Tungsten is used for the manufacture of the filament of an electric bulb, because –
What is the main effect of increasing the temperature of a gas at constant volume?
Which of the following correctly describes the nature of electric field lines?
Which physical quantity is conserved in a collision (in the absence of external forces)?
A solid non-conducting sphere of radius R carries a uniform volume charge density ρ. What is the ratio of electric field at r = R (surface) to that at ...
Two point charges +4 μC and –3 μC are placed 0.3 m apart. Find the electric potential at a point 0.2 m from the +4 μC and 0.25 m from the –3 μC....
A 100 μF capacitor is charged to a voltage of 50V. How much energy is stored in the capacitor?
The Lyman series in hydrogen atom spectrum lies in:
A stone thrown upward with a speed ’u’ from the top of the tower reaches the ground with a speed ‘3u’. The height of the tower is-
What is the work done by a centripetal force on an object moving in a circular path at constant speed?
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