Ohm's Law

The mathematical relationship among Voltage, Current, and Resistance

• Faraday's Law

• Tesla's Law

• Edison's Law

• Ohm's Law

What is voltage?

• the amount of push the electrical source supplies to the circuit

• how much a given device resists the flow of electric current

• flow of electric charge

• none of the above

What unit is used to measure current?

• Ohms

• Omega

• Volts

• Amps

The SI units for potential difference is...

• volts

• amperes

• watts

• ohms

What is the formula for Ohm's law?

• 1+2=3

• RI=E

• V= IR

• E= MC²

Calculate the Resistance value in a closed circuit supplied with 110V and power consumed in the circuit is 100 watts:

• 121 ohms

• 1.1 ohms

• 60.5 ohms

• 11 ohms

What is the current of a series circuit with a total resistance of 10 ohms and a voltage of 110 V

• 0.09

• 11.0

• 1100.0

• 10.0

What is the current of a series circuit with values of 5, 9, 17 ohms, with a battery of 12V

• 0.3871

• 3870.0

• 372.0

• 4.4395

A parallel circuit has 6 ohm, 10 ohm, 12 ohm and 15 ohm resistors and a voltage of 10V, what is the current?

answer given in nearest whole number

• 1.0

• 2.0

• 3.0

• 4.0

Ohm’s Law is independent of the temperature variation of the circuit

• False

• True