ECAT Pre Engineering Physics Chapter 13 MCQ Test With Answer

Top Scorers Of Physics ECAT Pre Engineering Chapter 13 Current Electricity MCQ`s Test

U

Usman Shafiq 26 - May - 2024 00 Min 20 Sec 120/120
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Bilal Javed 02 - Jun - 2024 02 Min 25 Sec 120/120
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Abdullah Zubair 26 - Dec - 2024 07 Min 34 Sec 115/120
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Nitalaya Hassan 25 - Dec - 2024 01 Min 51 Sec 105/120
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suzi 10 - Feb - 2026 06 Min 44 Sec 88/120
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Computer mail 01 - Mar - 2026 10 Min 07 Sec 88/120
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Furqan Asif 26 - Mar - 2026 17 Min 38 Sec 84/120
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GOVT. SUFFA EDUCATION CENTER GIRLS MURIDKE 30 - May - 2024 05 Min 26 Sec 80/120
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Mehpara Khatoon 07 - Aug - 2024 05 Min 07 Sec 75/120
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HUSNAIN AHMAD 05 - Jun - 2024 05 Min 28 Sec 75/120
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Huzaifa Asim 25 - May - 2024 06 Min 23 Sec 75/120
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Maira Arshad 31 - May - 2024 15 Min 09 Sec 75/120
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Taha 29 - Mar - 2026 10 Min 04 Sec 72/120

ECAT Physics Chapter 13 Important MCQ's

Sr.#	Question	Answer
1	The magnitude of chemical Effects depends upon:	A. Nature of liquid B. Quantity of Electricity passed through the liquid C. Color of the liquid D. Both (A) and (C)
2	Selenium is:	A. An insulator B. A conductor C. Insulator in the dark and becomes conductor when exposed to light D. Conductor in the dark only
3	Which instrument is expensive and difficult to use?	A. Voltmeter B. Potentiometer C. CRO D. Both A and C
4	Aluminum is a:	A. Good insulator B. Bad conductor C. Both (A) and (B) D. Excellent conductor
5	The current of 1 ampere is passing through a conductor. The charge passing through it in half a minute is:	A. One coulomb B. 0.5 coulomb C. 30 coulomb D. 2 coulombs
6	The term drift velocity is used when the ends of a wire are:	A. Connected to a laser source B. Connected to a voltage source C. Not connected to a voltage source D. At different values of potential
7	When two spherical conducting balls at different potentials are joined by a metallic wire, after some time:	A. Both the conductors are at the same potential B. Potential difference across the conductors remain constant C. Potential difference across the conductors becomes zero D. Both (A) and (B)
8	A rheostat can e used:	A. As variable resistor B. As potential divider C. For varying the current D. All of these
9	Heating effect of current utilized in:	A. Electric motor B. Electric toaster C. Electroplating D. Electric kettle
10	Which of the following substances has got positive temperature coefficient of resistance?	A. Carbon B. Germanium C. Silicon D. Aluminium

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ECAT Pre Engineering Physics Chapter 13 MCQ Test With Answer

MCQ's Test For Physics ECAT Pre Engineering Chapter 13 Current Electricity

Physics ECAT Pre Engineering Chapter 13 Current Electricity

An electric field is generated along the wire when:

The third band of the colour code:

Static electricity is produced by the transfer of:

The best conductor is:

The passage of current is accompanied by a magnetic field in the surrounding space:

When a constant potential difference is applied across the conductor, the drift velocity of electrons:

The emf is measured in:

In case of metallic conductors, the charge carriers are

The surface destiny of charge is defined is:

The positive charge moving in one direction is equivalent in all external affects to a:

The charge carriers in an electrolyte are

The effects of bends in a wire on its electrical resistance are:

The strength of magnetic field at certain points around a wire depends upon:

When two spherical conducting balls at different potentials are joined by metallic wire, the current starts:

In gases, the charge carriers are:

The free electrons in metals:

Electric field lines emerge from the charge in:

An ideal voltmeter has:

The inkjet printer ejects a thin stream of:

While finding the electric intensity at a point between two oppositely charged parallel plates, the Gaussian surface is taken in the form of a hollow:

A rheostat can e used:

The passage of current is accompanied by a magnetic field in the surrounding space:

In case of metallic conductors, the charge carriers are

The earth’s potential and potential at infinity are taken:

The quantity having the same unit as that of emf is:

An important part of inkjet printer is:

Thermistors are prepared under

Which of the following substances has got positive temperature coefficient of resistance?

The example/s of non-electrical energy to electrical is/are:

A thermistor is a resistor which is:

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ECAT Physics Chapter 13 Important MCQ's

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