Unit 6 Electricity and Magnetism

Front

What is the unit for resistance?

Back

Ohm

Front

What is the resistance of a circuit if the voltage across it is 10 volts and the current flowing through it is 2 amperes?

Back

5 ohms

Front

What is the tendency to oppose the flow of electrons called?

Back

Resistance

Front

What is static electricity?

Back

The accumulation of excess charge

Front

According to Ohm's Law, which equation is correct?

Back

V = IR

Front

What is the unit for electric current?

Back

Ampere

Front

What is the unit for voltage?

Back

Volt

Front

What is the relationship between voltage, current, and resistance in a circuit?

Back

Ohm's Law states V = IR.

Front

What happens to the current in a circuit if the resistance increases while the voltage remains constant?

Back

The current decreases.

Front

What is the flow of electric charge called?

Back

Electric current