Electronics workshop (02/01/23)

V = IR, which law uses this formula ?

• Ohm's Law

• Watt's Law

• Faraday's Law

• Faraday's Law

When the source of electricity is electric generator, fleming's left hand rule is used.

• True

• False

What can be used to determine the direction of magnetic field created by the flow of current ​?

• Fleming's right-hand rule

• Fleming's left-hand rule

• Left-hand grip rule

• Right-hand grip rule

Watt's Law is to calculate / determine what?

• Voltage

• Resistance

• Power

• Current

Kirchhoff's Current Law stated that current in equals to current out.

• True

• False

Faraday's Law stated that changes in what can induce voltage into a circuit ​?

• Electromotive force (emf)

• Magnetic field lines

• Current

• Voltage

Fleming's left-hand rule is used when the source of electricity is ?

• Electric motor

• Electric generator

• Electric car

• Electric shock

Which formula can be used to calculate power ?

• P = IR