An ammeter is connected in a circuit in
Series
Parallel
Either in series or in parallel
None of these
Which is the following is the correct expression for ohm's law.
V = IR
V = I/R
1 micro ampere is
103A
10-6A
109A
106 A
Unit of potential difference is
Ampere
Ohm
Volt
Joule
In a gold leaf electroscope, its stem is made up of
wood
brass
glass
ebonite
Two uncharged bodies on rubbing get charged because of
conduction
friction
induction
none of these
How many electron can be accommodate in the 3rd orbit of an atom.
2
8
18
32
Unit of resistance is
ohm
mho