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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
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Total Questions30
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Time Allowed30
Physics ECAT Pre Engineering Chapter 13 Current Electricity
00:00
Question # 1
The conventional current is the name given to current due to flow of:
Question # 2
A field free region is found:
Question # 3
The passage of current is accompanied by a magnetic field in the surrounding space:
Question # 4
The inkjet printer ejects a thin stream of:
Question # 5
In gases, the charge carries are:
Question # 6
Magnetic effect of current is used:
Question # 7
Gaussian surface is always:
Question # 8
The surface destiny of charge is defined is:
Question # 9
Which of the following substances has got positive temperature coefficient of resistance?
Question # 10
The free electrons in metals:
Question # 11
Heating effect of
current utilized in:
Question # 12
Most practical application of electricity involve
Question # 13
When certain area A is held parallel to the field lines, then:
Question # 14
The current that flows through the coil of a motor causes
Question # 15
A rheostat can e used:
Question # 16
Conversion of chemical
energy to electrical energy can be achieved by:
Question # 17
A current of 1 ampere is passing through a conductor. The charge passing through it in half a minute s
Question # 18
Electrolysis is the study of conduction of electricity through:
Question # 19
The positive charge moving in one direction is equivalent in all external affects to a:
Question # 20
Selenium is:
Question # 21
Aluminum is a:
Question # 22
Electric flux is:
Question # 23
Static electricity is produced by the transfer of:
Question # 24
When two spherical
conducting balls at different potentials are joined by metallic wire, the
current starts:
Question # 25
The charge carriers in an electrolyte are
Question # 26
Two dissimilar metals
joined at their ends kept at constant temperature constitute:
Question # 27
Kirchhoff's first rule is also called:
Question # 28
The fourth band is a:
Question # 29
Thermistors are prepared under
Question # 30
The third band of the colour code:
Top Scorers Of Physics ECAT Pre Engineering Chapter 13 Current Electricity MCQ`s Test
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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 -
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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 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 |
| 2 |
The obvious effect/s of
current is/are: |
A.
Heating effect
B.
Magnetic effect
C.
Chemical effect
D.
Both (C) and (B) |
| 3 | Electric field lines emerge from the charge in: |
A.
One dimension
B.
Two dimensions
C.
Three
dimensions
D.
Four dimensions |
| 4 | The fourth band is a: |
A. Silver band
B. Red band
C. Gold band
D. Either A or C
|
| 5 |
Heating effect of
current utilized in: |
A.
Electric motor
B.
Electric toaster
C.
Electroplating
D.
Electric kettle |
| 6 | Another mean of electric potential energy per unit charge is given by: |
A.
Electric intensity
B.
Potential gradient
C.
Electric Flux
D.
Potential difference |
| 7 | The value of resistivity is the least for: |
A. Copper
B. Aluminimum
C. Silver
D. Tungsten
|
| 8 |
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.
Circle
B.
Rectangle
C.
Sphere
D.
Box |
| 9 |
The charge carries in
the electrolyte are: |
A.
Positive ions
B.
Negative ions
C.
Either (A) or (B)
D.
Both (A) and (B) |
| 10 | In a metal, the valence electrons are: |
A. Attached to individual atoms
B. Not attached to individual atoms
C. Free to move within the metal
D. Both A and B
|
Test Questions
Share your comments & questions here
Hamza
17 Aug 2019It has many error
Salmankhan
02 Feb 2018Sir g plz correct this mcq the device which convert electrical into machinical is called moter but here the answer is generator