# Current Electricity-Electric Cell and Its Internal Resistance (NEET Physics): Questions 5 - 8 of 10

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## Question number: 5

» Current Electricity » Electric Cell and Its Internal Resistance

MCQ▾

### Question

An ammeter with internal resistance 90 Ω reads 1.85 A when connected in a circuit containing a battery and two resistors 700 Ω and 410 Ω in series. Actual current will be

### Choices

Choice (4) Response

a.

Less than 1.85 A

b.

Greater than 1.85 A

c.

1.85 A

d.

All of the above

## Question number: 6

» Current Electricity » Electric Cell and Its Internal Resistance

Assertion-Reason▾

### Assertion (Ꭺ)

voltammeter measures current more accurately than ammeter.

### Reason (Ꭱ)

Relative error will be small if measured from voltammeter.

### Choices

Choice (4) Response

a.

Ꭺ is true but Ꭱ is false

b.

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

c.

Ꭺ is false but Ꭱ is true

d.

Both Ꭺ and Ꭱ are false

## Question number: 7

» Current Electricity » Electric Cell and Its Internal Resistance

MCQ▾

### Question

When a Leclanche cell is connected to a 10Ω resistance then a current of 0.25 ampere flows in the circuit. If the resistance is reduced to 4 Ω then current becomes 0.5ampere. The internal resistance of galvanometer will be

### Choices

Choice (4) Response

a.

1.5 Ω

b.

2 Ω

c.

1 Ω

d.

0.5 Ω

## Question number: 8

» Current Electricity » Electric Cell and Its Internal Resistance

Assertion-Reason▾

### Assertion (Ꭺ)

In a simple battery circuit the point of lowest potential is negative terminal of the battery.

### Reason (Ꭱ)

The current flows towards the point of the higher potential as it flows in such a circuit from the negative to the positive terminal.

### Choices

Choice (4) Response

a.

Both Ꭺ and Ꭱ are false

b.

Ꭺ is true but Ꭱ is false

c.

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

d.

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

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