# Current Electricity (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Physics): Questions 5 - 9 of 77

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## Question number: 5

» Current Electricity » Electric Cell and Its Internal Resistance

MCQ▾

### Question

To get the maximum current from a parallel combination of n identical cells each of internal resistance r in an external resistance R,

### Choices

Choice (4) Response

a.

R > > r

b.

R < < r

c.

R > r

d.

R = r

## Question number: 6

» Current Electricity » Kirchhoff's Laws

MCQ▾

### Question

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

The current i is

### Choices

Choice (4) Response

a.

1.7 amp

b.

1 amp

c.

3.7 amp

d.

1.3 amp

## Question number: 7

» Current Electricity » Electrical Resistance

MCQ▾

### Question

In the following figure the ratio of current in 3Ω . and 1Ω resistances is-

### Choices

Choice (4) Response

a.

2

b.

c.

d.

1

## Question number: 8

» Current Electricity » Electric Cell and Its Internal Resistance

MCQ▾

### Question

The resistance of an ideal voltmeter is

### Choices

Choice (4) Response

a.

Very large

b.

Infinite

c.

Very low

d.

Zero

## Question number: 9

» Current Electricity » Metre Bridge

Assertion-Reason▾

### Assertion (Ꭺ)

In meter bridge experiment, a high resistance is always connected in series with a galvanometer.

### Reason (Ꭱ)

As resistance increases current through the circuit increases.

### Choices

Choice (4) Response

a.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

b.

Ꭺ is true but Ꭱ is false

c.

Both Ꭺ and Ꭱ are false

d.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

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