26104 power point 3 Quiz

What is the primary function of a multimeter as shown in the image?

• To measure temperature

• To measure electrical values

• To measure weight

• To measure speed

What is one of the objectives of Session Three in the module?

• Apply Kirchhoff’s laws to various types of circuits.

• Learn about Ohm’s Law.

• Study the history of electricity.

• Understand the principles of magnetism.

Which law is used to analyze the current in a circuit?

• Kirchhoff’s current law

• Kirchhoff’s voltage law

• Ohm’s law

• Faraday’s law

Which law is used to analyze the voltage in a circuit?

• Kirchhoff’s voltage law

• Kirchhoff’s current law

• Coulomb’s law

• Ampere’s law

What does Kirchhoff’s current law state about the total current at a point in a circuit?

• The total current entering a point is less than the total current leaving that point.

• The total current entering a point is greater than the total current leaving that point.

• The total current entering a point must equal the total current leaving that point.

• The total current entering a point is unrelated to the total current leaving that point.

According to Kirchhoff’s current law, what must the total line current equal in parallel circuits?

• The sum of the branch currents.

• Twice the sum of the branch currents.

• Half the sum of the branch currents.

• The difference of the branch currents.

What is the total current (I_T) entering point C in the circuit?

• 2A

• 4A

• 6A

• 8A

According to Kirchhoff’s Current Law, what is the relationship of currents at point C?

• I_T + I_3 = I_4+5

• I_T - I_3 = I_4+5

• I_T = I_3 + I_4+5

• I_T = I_3 - I_4+5

What is the value of I_3 in the circuit?

• 1A

• 2A

• 3A

• 4A

What is the total current (I_T) in the circuit at Point D according to Kirchhoff’s Current Law?

• 6A

• 2A

• 4A

• 8A