Electricity

i1= 3 A

i2= 5 A

i3= 2 A

i4= 5 A

• i5 = 4A

• i5 = 5A

• i5 = 3A

• i5 = 1A

Tags

NGSS.HS-PS3-5

Uad= 12V

Uab= 5V

Ubc= 3V

• Ucd = 3V

• Ucd = 2V

• Ucd = 4 V

• Ucd = 6V

Increasing the size of _______________ reduces delays in operation as a result of increased drive current.

• pixels

• bionic

• transistors

• organic

• rigid

Tags

NGSS.HS-PS3-3

What is the unit of electric current?

• Ampere

• Volt

• Ohm

• Watt

Which of the following materials is a good conductor of electricity?

• Rubber

• Glass

• Copper

• Wood

Tags

NGSS.MS-PS2-3

What is the formula for calculating electrical power?

What device is used to measure electric current?

• Voltmeter

• Ammeter

• Ohmmeter

• Thermometer

Which law states that the current through a conductor between two points is directly proportional to the voltage across the two points?

• Ohm's Law

• Faraday's Law

• Coulomb's Law

• Newton's Law

What is the resistance of a conductor if the current flowing through it is 2A and the voltage across it is 10V?

• 5 Ohms

• 10 Ohms

• 20 Ohms

• 2 Ohms

Which of the following is a renewable source of energy?

• Coal

• Natural Gas

• Solar Power

• Nuclear Power