Electronic Principles
A device that converts chemical energy to electrical energy is called a:

thermocouple
None of these
chemical cell
electric device
solar cell

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
Which one of the following is a statement of KirchhofFs voltage law?

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

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
The total inductance of a series inductor circuit is:

None of these
equal to the sum of the individual inductive-reactance values
equal to the source voltage divided by total current
equal to the sum of the individual inductance values
less than the value of the smallest inductor

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
Molecule is

None of these
A atom that has a shortage of electrons in its outer orbit
A atom that flows whenever there is an imbalance of electrical charges between two points
A atom that has an excessive number of electrons in its outer orbit
The smallest particle of a substance that retains the properties of that substance

ANSWER DOWNLOAD EXAMIANS APP