Advertisements
Advertisements
प्रश्न
What is the order of current drawn by appliances connected to the ‘power circuit’ of a household?
उत्तर
The appliances connected to the ‘power circuit’ are supposed to draw currents of the order of 0 to 15A.
APPEARS IN
संबंधित प्रश्न
An electric motor takes 5 amperes current form a 220 volt supply line. Calculate the power of the motor and electric energy consumed by it in 2 hours.
What is the maximum power in kilowatts of the appliance that can be connected safely to a 13 A ; 230 V mains socket?
Name two gases which are filled in filament type electric light bulbs.
An electric heater of resistance 8 Ω takes a current of 15 A from the mains supply line. Calculate the rate at which heat is developed in the heater.
A bulb of 40 W is used for 12.5 h each day for 30 days. Calculate the electrical energy consumed.
A current passes through a resistor. Let K1 and K2 represent the average kinetic energy of the conduction electrons and the metal ions, respectively.
An electric bulb is rated as 100W – 250V. What information does it convey? Calculate the current through the filament of the bulb.
A fuse is rated 5 A. Can it be used with a geyser rated 1540 W, 220 V Write Yes or No. Give supporting calculations to justify your answer.
