earth wire is connected with those appliances whose casing
is made of:
What is the power rating of a lamp connector to a 12 V
source when it carries 2.5 A:
What type of graph is in between V and I, if metal obeys
ohm’s law:
How Galvanometer is connected in circuit to detect current:
By keeping resistance constant if we double the voltage then
current will be:
diamond des not conduct electricity, because it has no: