Advertisements
Advertisements
प्रश्न
What is meant by the earthing of an electroscope?
टिप्पणी लिखिए
Advertisements
उत्तर
Earthing of an electroscope is meant to take the thick copper strip inside the earth so that charges induced from thunderstorms on the metal spikes can move to earth to safeguard buildings from thunderstorms.
shaalaa.com
Types of Circuits: Simple Circuit
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
A cell is used to :
What do you understand by the term resistance?
State the relation between electric current; the number of electrons moving in a circuit and time in seconds.
How electric current flows in liquids?
A charge of 8860 C flows through an electric circuit in 2 min and 40 s. Calculate the magnitude of current in a circuit.
Why does the filament of an electric bulb in an electric circuit get white-hot, but not the connecting wires?
Name a physical quantity, other than an electric charge, which is quantized.
How is an ammeter connected in a circuit?
Write the SI unit of resistance.
Define one-ohm resistance.
