Basic Electronics- Voltage and Current MCQs

Question 1

Current is considered as the movement of:

Accepted Answer

electrons

Answer

protons

Answer

charge

Answer

nuclei

Question 2

A lead-acid battery is an example of a

Accepted Answer

secondary battery

Answer

solar cell

Answer

fuel cell

Answer

primary battery

Question 3

The charge of one coulomb is equal to:

Accepted Answer

6.24 x 1018 electrons

Answer

6.24 x 10−18 electrons

Answer

one ampere

Answer

one second

Question 4

A basic electric circuit is made up of what components?

Accepted Answer

A voltage source, a load, and a conductive path for current

Answer

A load, a resistor, and a conductive path for current

Answer

A voltage source, a conductive path for current, and a battery

Answer

A conductive path for current, a battery, and a copper wire

Question 5

An ammeter is used to measure

Accepted Answer

current

Answer

voltage

Answer

resistance

Answer

All of the above

Question 6

What is the name of the pressure that moves electrons in a closed circuit?

Accepted Answer

voltage

Answer

amperes

Answer

ohms

Answer

coulombs

Question 7

What is a characteristic of a secondary cell?

Accepted Answer

rechargeability

Answer

not rechargeable

Answer

a dry cell

Answer

non-liquid

Question 8

What are the basic building blocks that all matter is composed of?

Accepted Answer

electrons, neutrons, and protons

Answer

two protons for each neutron

Answer

two protons for each electron

Answer

electrons, neutrons, and charged ions

Question 9

If a fluid system is compared to an electrical system, the fluid pump will correspond to a:

Accepted Answer

battery

Answer

conductor

Answer

lamp

Answer

insulator