Electric Fields, Force, Circuits

A positively charged subatomic particle

• proton

• neutron

• electron

• newton

Tags

NGSS.HS-PS1-3

A negatively charged subatomic particle

• proton

• neutron

• electron

• nucleus

Tags

NGSS.HS-PS1-3

Process of charging a neutral object by touching it with a charged object

• polarization

• conduction

• induction

• friction

A substance in which electrons are loosely held; for example: copper

• conductor

• insulator

• inductor

• convection

Tags

NGSS.HS-PS3-5

NGSS.HS-PS1-3

A force exerted by a charged particle

• electric field

• gravitational field

• magnetic field

• soccer field

Tags

NGSS.HS-PS2-4

NGSS.HS-PS3-5

Unit of charge

• Newton
• Joule
• Volt
• Coulomb

The photo demonstrates the__________experiment  which was conducted by__________.

• oil drop; Ernest Rutherford
• atomizing; J.J Thomson
• oil drop; Robert Millikan
• Crookes Tube; Sir William Crooke

How many electrons are necessary to produce 1.0 C of negative charge? (e = 1.60 × 10^-19 C)

• 6.3 × 10¹⁸ 
• 6.3 × 10⁹ 
• 1.6 × 10¹⁹ 
• 1.6 × 10⁹ 

A charged balloon is brought near an electroscope but does not touch the electroscope. This is an example of charging by

• conduction

• convection

• friction

• induction

Removing a static charge by providing a path to the ground is called __.

• electric transfer
• grounding
• switching
• seperation