Which of the following has/have a high resistance?
a) plastic
b) glass
c) cloth
d) all of these
Which of the following has/have a low resistance?
a) conductor
b) insulator
c) both a and b
d) none of these
Which of the following has/have a high resistance?
a) conductor
b) insulator
c) both a and b
d) none of these
In metallic conductors, which of the following is responsible for the transport of charges?
a) protons
b) electrons
c) neutrons
d) ions
Which of the following is the unit of resistance?
a) Volt
b) Ohm
c) Coulomb
d) Ampere
Which of the following letter is used to represent the ohm?
a) ®
b) O
c) ¥
d) Ω(omega)
