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

The electric flux through any surface depends upon:

Question # 2

In gases, the charge carriers are:

Question # 3

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

Question # 4

A field free region is found:

Question # 5

As the current flow through the wire:

Question # 6

As the current flows through the wire

Question # 7

Which instrument is expensive and difficult to use?

Question # 8

The value of relative permittivity of different dielectrics are:

Question # 9

An ideal voltmeter has:

Question # 10

The value of resistivity is the least for:

Question # 11

Field lines are closer to each other in the region where the field is:

Question # 12

The free electrons in metals:

Question # 13

A rheostat can e used:

Question # 14

The current that flows through the coil of a motor causes

Question # 15

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:

Question # 16

Flux through a closed surface of any shape and flux through the surface of a sphere drawn around a charge are:

Question # 17

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

Question # 18

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

Question # 19

In case of metallic conductors, the change carries are:

Question # 20

The best conductor is:

Question # 21

The number of field lines passing through unit area held perpendicular to the field lines represent:

Question # 22

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

Question # 23

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

Question # 24

Kirchhoff's first rule is also called:

Question # 25

The inkjet printer ejects a thin stream of:

Question # 26

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

Question # 27

The charge carriers in an electrolyte are

Question # 28

The rate at which the free electrons pass through any section of a metallic wire from right to left is:

Question # 29

Static electricity is produced by the transfer of:

Question # 30

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

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
  • M
    Muhammad Ali 27 - Jun - 2024 03 Min 38 Sec 85/120
  • G
    GOVT. SUFFA EDUCATION CENTER GIRLS MURIDKE 30 - May - 2024 05 Min 26 Sec 80/120
  • D
    donkey king 17 - May - 2024 06 Min 40 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
  • U
    Umaima Saeed 22 - May - 2024 12 Min 10 Sec 70/120
  • F
    Faisal Mehar 22 - May - 2024 24 Min 40 Sec 70/120

ECAT Physics Chapter 13 Important MCQ's

Sr.# Question Answer
1

In case of two identical charges placed certain distance apart, the electric field lines are:
A.

Straight lines

B.

Sine curves

C.

Curved

D.

Both (A) and (B)
2 Static electricity is produced by the transfer of:
A.

Electrons

B.

Protons

C.

One fluid

D.

Two fluids
3

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)
4

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

Decreasing from zero to maximum

B.

Increasing from zero to maximum

C.

Decreasing from maximum to zero

D.

Increasing from maximum to zero
5 The value of resistivity is the least for:
A. Copper
B. Aluminimum
C. Silver
D. Tungsten
6 An example of photoconductor is:
A.

Boron

B.

Carbon

C.

Iron

D.

Aluminum
7 In gases, the charge carriers are:
A. Electrons
B. Positive ions
C. Negative ions
D. Both A and C
8 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
9

The obvious effect/s of current is/are:
A.

Heating effect

B.

Magnetic effect

C.

Chemical effect

D.

Both (C) and (B)
10 If the ends of a wire are connected to a battery an electric field E will be set up at:
A.

The ends of the wire only

B.

Mid points of the wire only

C.

Every point within the wire

D.

At nodes only

Test Questions

Is this page helpful?