Advertisements
Advertisements
प्रश्न
One unit of electrical energy consumed is equal to 1000 kilowatt-hour.
पर्याय
True
False
Advertisements
उत्तर
One unit of electrical energy consumed is equal to 1000 kilowatt-hour - true.
APPEARS IN
संबंधित प्रश्न
Fill in the blank:
To increase the effective resistance in a circuit the resistors are connected in _____________.
The atoms of copper contain electrons and the atoms of rubber also contain electrons. Then why does copper conduct electricity but rubber does not conduct electricity?
What is an Ammeter? How is It Connected in a Circuit? Draw a Diagram to Illustrate Your Answer.
The lamps in a house hold circuit are connected in parallel because:
(a) this way they required less current
(b) if one lamp fails the others remain lit
(c) this way they require less power
(d) if one lamp fails the other also fail
Complete the following table. The first answer has been given as an example
| Quantity | Unit |
|
(a) Electrical potential Volt ( b) Resistance ( c) Power ( d) Energy ( e) Resistivity |
Volt ........ .......... ............ .............. |
A bulb is connected to a battery of p.d. 4 V and internal resistance 2.5 Ω . A steady current of 0.5 A flows through the circuit. Calculate:
The total energy supplied by the battery in 10 minutes
What should I choose ___________________
b. for getting protection from electric current.
c. to measure the current in the circuit?
In current electricity, a positive charge refers to ______.
Coulomb is the SI unit of ____________.
