Experimental Skills (NEET Physics): Questions 40 - 43 of 66

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Question number: 40

» Experimental Skills » Potentiometer

MCQ▾

Question

Which device is used to measure the potential difference between two points of a conductor in the laboratory?

Choices

Choice (4) Response

a.

Potentiometer

b.

Voltmeter

c.

Ammeter

d.

Galvanometer

Question number: 41

» Experimental Skills » Ohm's Law

MCQ▾

Question

Which two circuit components are connected in parallel in the following circuit diagram?

Circuit diagram consists of ammeter

Circuit Diagram Consists of Ammeter

In given circuit, resistor, rheostat, key, ammeter, battery are connected in series.

Choices

Choice (4) Response

a.

Ammeter and resistor

b.

Voltmeter and ammeter

c.

Rheostat and voltmeter

d.

Voltmeter and resistor

Question number: 42

» Experimental Skills » Multimeter

MCQ▾

Question

Circuit diagram consists of voltmeter, ammeter, battery.

Circuit Diagram Consists of Voltmeter, Ammeter, Battery.

In figure circuit diagram consists of voltmeter, ammeter, battery and resistors is shown.

In the circuit shown, voltmeter is ideal and its least count is 0.1 V. The least count of ammeter is 1 mA. Let reading of the voltmeter is 30.0 V and the reading of ammeter is 0.020 A. Calculate the value of resistance R within error limits.

Choices

Choice (4) Response

a.

(1.2±0.05)kΩ

b.

(1.5±0.08)kΩ

c.

(1.5±0.05)kΩ

d.

(1.2±0.08)kΩ

Question number: 43

» Experimental Skills » Ohm's Law

MCQ▾

Question

In making an Ohm’s law circuit, which of the following connection is correct?

Choices

Choice (4) Response

a.

Voltmeter in series and ammeter in parallel

b.

Voltmeter in parallel and ammeter in series

c.

Voltmeter and ammeter both are in series

d.

Voltmeter and ammeter both are in parallel

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