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The running time T(n) where ‘n' is the input size.
Which metal is the best conductor of electricity?
To measure the speed of an approaching car a police officer shines –
Which of the following is used as red pigment in making batteries, lead glass and rust proof primer paints?
The unit of electric current is:
A cylindrical metal wire is reformed so that its length decreases by 20% with no change of volume. Its
resistance decreases by:
The process of elimination of water from any system is called?
A 5 V battery of negligible internal resistance is connected across a 190 V battery and a resistance of 37 Ω as shown in the figure. Find the value of...
Which of the following process is involved in the manufacturing of iron from iron-ore?
Which of the following is a compound?
A current of 3 A flows through a 10-ohm resistor for 5 seconds. What is the total energy dissipated by the resistor?