1.2 Ohms and Kirchoffs law

According to Ohm's Law, what is the relationship between voltage, current, and resistance in a circuit?

• a) V = IR

• b) I = VR

• c) R = VI

• d) V = I/R

Kirchhoff's Current Law (KCL) is based on the principle of conservation of what quantity in a circuit?

• a) Voltage

• b) Current

• c) Power

• d) Energy

Which law states that the algebraic sum of voltages in any closed loop of a circuit is zero?

• a) Ohm's Law

• b) Kirchhoff's Voltage Law

• c) Kirchhoff's Current Law

• d) Faraday's Law

Which law states that the current through a conductor between two points is directly proportional to the voltage across the two points?

• a) Ohm's Law

• b) Kirchhoff's Voltage Law

• c) Kirchhoff's Current Law

• d) Faraday's Law

Which law states that the algebraic sum of currents entering and exiting a node in a circuit is zero?

• a) Ohm's Law

• b) Kirchhoff's Voltage Law

• c) Kirchhoff's Current Law

• d) Faraday's Law

What is the mathematical expression for Kirchhoff's Voltage Law?

• a) V = IR

• b) I = VR

• c) R = VI

• d) ΣV = 0

Ohm's Law assumes that the conductor's resistance remains _______.

• a) Constant

• b) Variable

• c) Nonlinear

• d) Indeterminate

Ohm's Law is based on the assumption that the circuit obeys _______ behavior.

• a) Linear

• b) Nonlinear

• c) Exponential

• d) Chaotic