SATHEE: Current Electricity - Result Question 90

Current Electricity - Result Question 90

95. In the circuits shown below, the readings of the voltmeters and the ammeters will be : [2019]

Circuit 1

Circuit 2 (a) $V_{2} > V_{1}$ and $i_{1} = i_{2}$

(b) $V_{1} = V_{2}$ and $i_{1} > i_{2}$

(c) $V_{1} = V_{2}$ and $i_{1} = i_{2}$

(d) $V_{2} > V_{1}$ and $i_{1} > i_{2}$

Show Answer

Answer:

Correct Answer: 95. (c)

Solution:

(c) Resistance for ideal voltmeter $= \infty$ Resistance for ideal ammeter $= 0$ For I $^{st}$ circuit,

$V_{1} = i_{1} \times 10 = \frac{10}{10} \times 10 = 10 v o l t$

For II $^{nd}$ circuit,

$\begin{aligned} V_{2} = i_{2} \times 10 = \frac{10}{10} \times 10 = 10 volt \\ V_{1} = V_{2} and, i_{1} = i_{2} = \frac{10 V}{10 Ω} = 1 A \end{aligned}$

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Current Electricity - Result Question 90

95. In the circuits shown below, the readings of the voltmeters and the ammeters will be : [2019]

Answer:

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