Electronic Principles
Voltage is

Trie force that causes electrons to flow
The number of free electrons in an atom
The flow of charged particles through a material
The smallest electrically charged particle
None of these

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
The south pole of a magnet is the one:

that would be repelled by the north pole of another magnet
None of these
that would be attracted to the earths north magnetic pole
that has its molecules arranged in a random pattern
that would be attracted to the earth's south magnetic pole

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
Which one of the following is a direct statement of Ohm's law?

The algebraic sum of currents entering and leaving a point is equal to zero
None of these
The algebraic sum of voltages in a loop is equal to zero
The total resistance of a parallel circuit is less than the value of the smallest resistance
The voltage drop across a resistance is proportional to the value of resistance and the amount of current flowing through it

ANSWER DOWNLOAD EXAMIANS APP