USP Electric Charges and Current

What is the symbol for electric charge?

What is the SI unit for electric charge?

• Ampere (A)

• Coulomb (C)

• Second (s)

• Volt (V)

What is the charge value of an electron?

• 1.6 x 10^-19 C

• 1.6 x 10^-20 C

• 1.6 x 10^-21 C

• 1.6 x 10^-18 C

When electrons are removed from an atom, the atom becomes:

• Negatively-charged

• Positively-charged

• None of the above

• Neutral

What is the rate of flow of electric charge with time called?

What is the symbol for electric current?

What is the SI unit for electric current?

• Coulomb (C)

• Ampere (A)

• Second (s)

• Volt (V)

Which type of current is the flow of electrons?

• Electron flow

• Conventional current

• Direct current

• Voltage

What is the symbol for time?

• t

• I

• Q

• V

What is the equation relating electric current and charge: ____ = I____