Question

The voltage drop per ampere-metre of an aluminium conductor is higher as compared to a copper conductor of the same size due to its higher

a.

insulation resistance

b.

resistivity

c.

conductivity

d.

current density

Answer: (b).resistivity

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. The voltage drop per ampere-metre of an aluminium conductor is higher as compared to a copper conductor of the same size due to its higher

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. In a purely inductive ac circuit, the supply voltage and voltage induced across inductance are equal and opposite at all instants.

Q. A zinc carbon cell is a primary cell.

Q. When determining Thevenin's resistance of a circuit

Q. For a given line voltage, four heating coils will produce maximum heat when connected

Q. The integral of a unit step function is

Q. As per Euler's identity e^(jωt) = cos ωt + j sin ωt

Q. Two network said to be dual to each other

Q. When cells are connected in series, emfs of all cells must be equal.

Q. Which of the following is not a non-linear element?

Q. Nodal analysis is applicable to __________ .

Q. For a series circuit of variable R and XL, the impedance locus is

Q. A capacitor does not allow sudden changes

Q. Assertion (A): Thevenin's theorem helps us to find current in a branch of a network for different values of impedances of that branch.

Reason (R): Thevenin's equivalent circuit replaces a network by a voltage source in series with impedance.

Q. If a 'live' conductor of a public supply touches earth metal

Q. If a fuse is higher than required current rating is employed in a circuit, it will

Q. A series circuit has fixed resistance and variable reactance. The impedance locus will be a straight line parallel to Y-axis.

Q. In ionic bonding, the valence electron is donated by one atom and accepted by the other atom.

Q. For stable network, the real part of poles and zeros of driving point function must be

Q. Maximum power from a source having internal resistance Ri is delivered to a resistive load RL, if

Q. Terra-watt is equal to

Recommended Subjects

Are you eager to expand your knowledge beyond Electronics and Communication Engineering? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!