Electrical Current ม3

A closed or complete path in which an electric current can travel is an electric _______.

The light will work even after which component is removed from this circuit?

• Battery

• Light

• Wire

• Switch

Tags

NGSS.MS-ETS1-1

An electric current is the movement of charged __________

• neutrons

• electrons

• volts

• protons

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

The electrical charge on a single electron is very​ (a)   , thus a very​ (b)   quantity of electrons is needed to make up 1 coulomb.

• small
• large
• volt
• negative

The opposition to electrical current is called _________.

•  Attraction
• Resistance
• Magnetism
• Attract

Which substance has the greatest electrical resistance?

​ (a)  

• Rubber
• Gold
• Copper
• Carbon

What type of wire will have the greatest resistance?

• A short, thin wire

• A short, thick wire

• A long, thin wire

• A long, thick wire

What is the mathematical relationship between Voltage, Current, and Resistance know as?

• Faraday's Law
• Tesla's Law
• Edison's Law
• Ohm's Law

Match the electrical terms to the correct unit.

• Amp

• Resistance

• Coulomb

• Charge

• Ohm

• Current

• Volt

• Voltage

Mathematical Equivalence

ON