ECAT Pre Engineering Physics Chapter 13 MCQ Test With Answer

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

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

  • Total Questions30

  • Time Allowed30

Start Test Download PDF

Physics ECAT Pre Engineering Chapter 13 Current Electricity

00:00
Question # 1

Electric flux is:

Question # 2

Electrolysis is the study of conduction of electricity through:

Question # 3

Which instrument is expensive and difficult to use?

Question # 4

Conversion of chemical energy to electrical energy can be achieved by:

Question # 5

The magnitude of chemical Effects depends upon:

Question # 6

The current that flows through the coil of a motor causes

Question # 7

The inkjet printer ejects a thin stream of:

Question # 8

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

Question # 9

In order to have a constant current through wire, the potential difference across its end should:

Question # 10

The charge carriers in an electrolyte are

Question # 11

A current of 1 ampere is passing through a conductor. The charge passing through it in half a minute s

Question # 12

When two spherical conducting balls at different potentials are joined by a metallic wire, after some time:

Question # 13

Tick the correct statement:

Question # 14

The emf is measured in:

Question # 15

Gaussian surface is always:

Question # 16

An ideal voltmeter has:

Question # 17

Electrostatics is the branch of physics which deals with the study of electro charges:

Question # 18

SI unit of current describes the flow of charge at the rate of

Question # 19

When resistance of a current carrying wire increases due to rise in temperature, the drift velocity of electrons:

Question # 20

The value of relative permittivity of different dielectrics are:

Question # 21

The term drift velocity is used when the ends of a wire are:

Question # 22

In case of metallic conductors, the charge carriers are

Question # 23

An eV is unit of:

Question # 24

A rheostat can e used:

Question # 25

The obvious effect/s of current is/are:

Question # 26

If the ends of a wire are connected to a battery an electric field E will be set up at:

Question # 27

An important part of photocopier is:

Question # 28

An example of photoconductor is:

Question # 29

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

Question # 30

The current of 1 ampere is passing through a conductor. The charge passing through it in half a minute is:

Submit

Prepare Complete Set Wise Physics ECAT Pre Engineering Chapter 13 Current Electricity MCQs Online With Answers


Topic Test

00:00
Submit

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
  • B
    Bilal Javed 02 - Jun - 2024 02 Min 25 Sec 120/120
  • A
    Abdullah Zubair 26 - Dec - 2024 07 Min 34 Sec 115/120
  • N
    Nitalaya Hassan 25 - Dec - 2024 01 Min 51 Sec 105/120
  • S
    Saira Iftikhar 11 - Aug - 2024 16 Min 48 Sec 90/120
  • S
    suzi 10 - Feb - 2026 06 Min 44 Sec 88/120
  • C
    Computer mail 01 - Mar - 2026 10 Min 07 Sec 88/120
  • M
    Muhammad Ali 27 - Jun - 2024 03 Min 38 Sec 85/120
  • F
    Furqan Asif 26 - Mar - 2026 17 Min 38 Sec 84/120
  • G
    GOVT. SUFFA EDUCATION CENTER GIRLS MURIDKE 30 - May - 2024 05 Min 26 Sec 80/120
  • M
    Mehpara Khatoon 07 - Aug - 2024 05 Min 07 Sec 75/120
  • H
    HUSNAIN AHMAD 05 - Jun - 2024 05 Min 28 Sec 75/120
  • H
    Huzaifa Asim 25 - May - 2024 06 Min 23 Sec 75/120
  • M
    Maira Arshad 31 - May - 2024 15 Min 09 Sec 75/120
  • T
    Taha 29 - Mar - 2026 10 Min 04 Sec 72/120

ECAT Physics Chapter 13 Important MCQ's

Sr.# Question Answer
1

The current that flows through the coil of a motor causes:
A.

Its shaft to revolve

B.

Its brushes to rotate

C.

Motor to move

D.

Its shafts to rotate
2 Field lines are closer to each other in the region where the field is:
A.

Stronger

B.

Weaker

C.

Much weaker

D.

Absent
3 The charge carriers in an electrolyte are
A. Positive ions
B. Negative ions
C. Either A or B
D. Both A and B
4 As the current flows through the wire
A. It generates heat in the wire
B. It produces sound in the wire
C. Resistance of the wire decrease
D. Voltage across the ends is the increase
5 An ideal voltmeter has:
A. Zero resistance
B. Small resistance
C. Large resistance
D. Infinite resistance
6 The emf is measured in:
A. Newton
B. Volt
C. J/C
D. Both A and B
7

Conversion of chemical energy to electrical energy can be achieved by:
A.

Primary cell

B.

Secondary cell

C.

Both (A) and (B)

D.

Photovoltaic cell
8 In gases, the charge carriers are:
A. Electrons
B. Positive ions
C. Negative ions
D. Both A and C
9 Most practical application of electricity involve
A.

Charges at the rest

B.

Charges in the motion

C.

Electrons at rest

D.

Atoms in motion
10 A field free region is found:
A.

Near the outer surface of a hollow charged metal sphere

B.

In the interior of solid metal uncharged sphere

C.

In the interior of solid metal charged sphere

D.

Both (A) and (B)

Test Questions

Is this page helpful?