[amp_mcq option1=”The magnitude of voltage on the conductor” option2=”The magnitude of current flowing through it” option3=”Both (A) and (B)” option4=”None of the above” correct=”option3″]
Detailed SolutionThe thickness of insulation provided on the conductor depends on
[amp_mcq option1=”Arcs across separating contacts” option2=”Mechanical noise of high intensity” option3=”Both mechanical noise and arc between contacts” option4=”None of the above” correct=”option3″]
[amp_mcq option1=”Collisions between conduction electrons and atoms” option2=”The release of conduction electrons from parent atoms” option3=”Mutual collisions between metal atoms” option4=”Mutual collisions between conducting electrons” correct=”option1″]
[amp_mcq option1=”Lead and zinc” option2=”Chromium and vanadium” option3=”Nickel and chromium” option4=”Copper and silver” correct=”option3″]
[amp_mcq option1=”$$\frac{3}{2}\Omega $$” option2=”6 $$\Omega $$” option3=”4 $$\Omega $$” option4=”$$\frac{8}{3}\Omega $$” correct=”option3″]
[amp_mcq option1=”3″ option2=”4″ option3=”6″ option4=”7″ correct=”option3″]
Detailed SolutionThe number of electrons in the outer most orbit of carbon atom is
[amp_mcq option1=”Semiconductors” option2=”D.” option3=”circuits C. Small resistors” option4=”High currents” correct=”option4″]
[amp_mcq option1=”10 W” option2=”20 W” option3=”40 W” option4=”60 W” correct=”option4″]
[amp_mcq option1=”Resistance” option2=”Inductance” option3=”Reluctance” option4=”Capacitance” correct=”option1″]
[amp_mcq option1=”Copper” option2=”Aluminum” option3=”Carbon” option4=”Brass” correct=”option3″]