Technology 8

What is the unit measure of resistance?

• Ohms

• Watt

• Ampere

• Volt

What is the unit measure of current?

• Watt

• Ohms

• Ampere

• Volt

It is the flow of free electrons in a conductor.

• Current

• Ammeter

• Resistance

• Voltage

Who discover the relation among current, voltage and resistance?

• Andre Marie Ampere

• James Watt

• George Simon Ohm

• Alessandro Volta

What is the symbol of current?

• I

• E or V

• R

• W

It is a property of the basic practice of matter which like an atom, consist of portion. electron and neutron.

• Power

• Current

• Electricity

• Volt

What is the formula in computing the power?

• E/R

• E x I

• I x R

• R/V

The electrical pressure that causes the electrons to move through a conductor (wire).

• Voltage

• Current

• Resistance

• All of the above

It is the product of voltage multiplied by the current with the unit of measurement being the Watt.

• Power

• Voltage

• Resistance

• Current

Referred to as the impedance to current flow of a material.

• Current

• Resistance

• Voltage

• All of the above