PHY211 Lecture 5: Electricity and Electric Current
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Questions and Answers

In the circuit, R2 and R34 are in parallel.

False

R1 and R234 are in series.

False

The equivalent resistance of the circuit is 10 ohms.

False

Kirchhoff's Loop Rule states that the sum of potential changes around any closed path in a circuit is equal to the voltage of the battery.

<p>False</p> Signup and view all the answers

The junction rule is a statement of energy conservation.

<p>False</p> Signup and view all the answers

In the circuit, the current I3 is entering the junction a.

<p>True</p> Signup and view all the answers

The resistors R5 and R6 are in parallel.

<p>False</p> Signup and view all the answers

The equation I1 + I2 + I3 = 0 represents the junction rule at junction a.

<p>False</p> Signup and view all the answers

The total current drawn from the battery is 2 amps.

<p>False</p> Signup and view all the answers

The voltage of the battery is 45 V.

<p>False</p> Signup and view all the answers

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