Question-1: what is the total resistance from A to B for each Switch Position. i. Switch-A at Position-1, Switch-B at Position-1. ii. Switch-A at position-2, Switch-B at Position-1. iii. . Switch-A at position-2, Switch-B at Position-2. Question-2: Determine \( V_{R 1}, R_{2} \) and \( R_{3} \) in Figure below.
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However, I can explain how to calculate the total resistance in a circuit. For Question-1: i. If Switch-A is at Position-1 and Switch-B is at Position-1, then the total resistance would be the sum of the resistances in the path from A to B. This is assuming that Show more…
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Questions $1-3$ refer to the following diagram. What is the total equivalent resistance of the circuit when the switch is closed? (A) $\frac{1}{2} \Omega$ (B) $\frac{3}{4} \Omega$ (C) $\frac{4}{3} \Omega$ (D) 2$\Omega$ (E) 4$\Omega$
In the given circuit diagram, Find the value of current in resistance $R$. (A) $2 \mathrm{~A}$ (B) $\frac{3}{2} \mathrm{~A}$ (C) $1 \underline{\mathrm{A}}$ (D) $4 \mathrm{~A}$
Questions 15–17 all refer to the below circuit diagram. If switch $S_{2}$ is connected to point A but switch $S_{1}$ is left unconnected, what is the current through the resistor labeled $R ?$ (A) $\frac{9 V_{2}}{R}$ (B) $\frac{13 V_{2}}{3 R}$ (C) $\frac{3 V_{2}}{13 R}$ (D) $\frac{V_{2}}{9 R}$
Practice Test 1
Section 1
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