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NUST Entrance Test
Physics
Current Electricity

Set 1

Mashaal Masha

Oct 15, 2022

0

Table of Contents

$Most practical applications of electricity involve:$
$The current that flows through the coil of a motor causes:$
$SI unit of current describes the flow of charge at the ratio of:$
$In case of metallic conductors, the charge carriers are:$
$The charge carriers in an electrolyte are:$
$In gases, the charge carriers are:$
$The conventional current is the name given to current due to flow of:$
$A current of 1 ampere is passing through a conductor. The charge passing through it in half a minute is:$
$The positive charge moving in one direction is equivalent in all external affects to a:$
$In a metal, the valence electrons are:$

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Choose the correct options for the following questions.

Most practical applications of electricity involve:

Difficulty: Easy

Bookmark

A:

Changes at rest

B:

Charges in motion

C:

Electrons at rest

D:

Atoms in motion

The current that flows through the coil of a motor causes:

Difficulty: Easy

Bookmark

A:

Its shaft to rotate

B:

Its shaft to revolve

C:

Its brushes to rotate

D:

Motor to move