Home › AP Intermediate 2nd Year › Current Electricity › Which of the following materials is the best exa…
Which of the following materials is the best example of a conductor based on the given definitions?
ARubber
BWood
CCopper
DPlastic
Answer & Solution
Correct answer: C. Copper
Conductors have negligible electrical resistance and allow current to pass freely. Copper is a metal and a good conductor, while rubber, wood, and plastic are insulators.
Related questions
The reactance of a capacitor $C$ at frequency $f$ in an a.c. circuit is:A bird perched on a single high voltage wire is unharmed because:The two conservation laws embodied in Kirchhoff's rules are conservation of:The resistance offered by the cell itself is called:Which device detects the current in a Wheatstone bridge?In a Wheatstone bridge, the source is connected across the:The Wheatstone bridge is made up of how many resistors?At a junction, the current entering equals the current: