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WorksheetsElectrical Quantities
Total questions: 10
Worksheet time: 3mins
Which of the following statements is/are true?
Charge is the fundamental quantity of electricity
There are two types of electric charge: positive and negative.
The SI unit for charge is Coulomb
All of the above
TRUE OR FALSE: Protons, which are located inside the atom of an object, is capable of moving out from their orbit.
True
False
TRUE OR FALSE: The movement or flow of electrons causes the presence of electric current.
True
False
What relationship exists between current and voltage when resistance is kept constant?
complementary
directly proportional
equal
inversely proportional
Which of the following refers to the ability of a material to reduce the flow of charge through it?
current
circuit
resistance
voltage
Which of the following is correct?
R = IV
R = I/V
I = R/V
V = IR
What is the unit of measurement of resistance?
Amperes
Ohms
Volts
Given the schematic diagram, which of the following components are present?
switch
resistors
loads
conductors
source/ supply
Which of the following statements about series circuits are true?
It has more than one closed conducting path for current to flow through
if any part of the circuit is open, current still flows through the other closed parts of the circuit
both statements are true
none of the statements are true
Which of the following statements about parallel circuits are true?
It has more than one closed conducting path for current to flow through
if any part of the circuit is open, current still flows through the other closed parts of the circuit
both statements are true
none of the statements are true
