General Science

Q1981.Fluorescent tubes are fitted with a choke. The choke coil

Q1982.A modem converts

Q1983.The substance used as moderator and coolant both, in nuclear reactors is

Q1984.A mobile phone charger is

Q1985.Such a device which convert data into impulses and transmitted it through terminal to computer or computer to terminal over telephone line it is

Q1986.What is heavy water?

Q1987.If potential difference and current flowing through a wire is increased twice each, then electric power

Q1988.Modem is a hardware device that interfaces

Q1989.Heavy water is that water

Q1990.Two wires have their lengths, diameters and resistivities all in the ratio of 1: 2. If the resistance of the thinner wire is 10 ohm, the resistance of the thicker wire is

Q1991.Which of the following is a connecting device?

Q1992.Heavy water

Q1993.Small drops of the same size are charged to V volts each. If n such drops coalesce to form a single large drop, its potential will be

Q1994.ROM is a memory

Q1995.Who among the following discovered heavy water?

Q1996.Transformer is used for

Q1997.Celeron, Pentium and Core series are of

Q1998.Heavy water has molecular weight

Q1999.Alternate current is not preferable

Q2000.In a computer, the permanent memory is called