# Current Electricity-Kirchhoff's Laws (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Physics): Questions 1 - 4 of 6

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## Question number: 1

» Current Electricity » Kirchhoff's Laws

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MCQ▾

### Question

The figure below shows currents in a part of electric circuit.

The current i is Current in a Part of Electric Circuit here a, b, c are the three networks of current flowing through electric circuit. The values of currents are shown in figure.

### Choices

Choice (4) Response

a.

1.3 amp

b.

1.7 amp

c.

3.7 amp

d.

1 amp

## Question number: 2

» Current Electricity » Kirchhoff's Laws

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MCQ▾

### Question

If V B - V A = 4 V in the given figure, then resistance X will be Circuit Diagram Consist of Two Battery and Two Resistors Here in figure between point A and B 5V battery and 10Ω resistor connected in series and parallel to them 2v battery and one unknown resistor connected series.

### Choices

Choice (4) Response

a.

10 Ω

b.

15 Ω

c.

20 Ω

d.

5 Ω

## Question number: 3

» Current Electricity » Kirchhoff's Laws

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MCQ▾

### Question

Kirchhoff’s laws are based on conservation of

1. Charge
2. potential
3. Energy
4. Mass

Select the correct answers and mark it according to the following codes:

### Choices

Choice (4) Response

a.

1,2 and 3

b.

1 and 3

c.

2 and 4

d.

1 and 2

## Question number: 4

» Current Electricity » Kirchhoff's Laws

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MCQ▾

### Question

In the given circuit the current I 1 is Circuit Diagram Consist of Three Resistor and Two Battery Here in figure 30Ω resistor connected in one branch, 40 Ω resistor and one battery connected in second branch and 40 Ω resistor and battery connected in third branch. And all three branches are parallel to each other. I1, I2 and I3 are the current passing through these branches respectively.

### Choices

Choice (4) Response

a.

-0.4 A

b.

-0.8 A

c.

0.4 A

d.

0.8 A

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