Question
Which among the following is a volatile
memory?Solution
RAM is random access memory that loose data when the power supply if OFF. This is called volatile memory. All other retain the data that is stored hence non-volatile.
An electric heater draws a current of 6 A from a 220 V supply. What is the power consumed?
A cube of side a encloses a point charge q at its center. What is the electric flux through one of its faces?
A Nephometer is used to measure:
What will be the energy possessed by a stationary object of mass 10 kg placed at a height of 20 m above the ground? (Take g = 10 m/s^2)
Which gate gives a high output only when both inputs are low?
Which of the following particles in motion, having the same kinetic energy, has the shortest wavelength?
A ray of light passing through an equilateral triangular glass prism from air undergoes minimum deviation when angle of incidence is 75% of the angle o...
The resistance of a wire is directly proportional to:
A soap bubble expands isothermally and its radius doubles. The work done by surface tension during this expansion is:Â
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