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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 emf is measured in:
Question # 2
A rheostat can e used:
Question # 3
When a constant potential difference is applied across the conductor, the drift velocity of electrons:
Question # 4
In a metal, the valence electrons are:
Question # 5
The passage of current is accompanied by a magnetic field in the surrounding space:
Question # 6
The inkjet printer ejects a thin stream of:
Question # 7
The current that flows through the coil of a motor causes
Question # 8
An eV is unit of:
Question # 9
A field free region is found:
Question # 10
In order to have a
constant current through wire, the potential difference across its end should:
Question # 11
Most practical applications of electricity involve
Question # 12
Electrostatics is the branch of physics which
deals with the study of electro charges:
Question # 13
Gaussian surface is always:
Question # 14
Heating effect of
current utilized in:
Question # 15
The number of field lines passing through unit area held perpendicular to the field lines represent:
Question # 16
The rate at which the
free electrons pass through any section of a metallic wire from right to left
is:
Question # 17
Field lines are closer to each other in the region where the field is:
Question # 18
An electric field is generated along the wire when:
Question # 19
Electrolysis is the study of conduction of electricity through:
Question # 20
The interior of a hollow charged metal sphere is a region which:
Question # 21
The passage of current is accompanied by a magnetic field in the surrounding space:
Question # 22
An important part of inkjet printer is:
Question # 23
An important part of photocopier is:
Question # 24
In gases, the charge carriers are:
Question # 25
As the current flows through the wire
Question # 26
The free electrons in metals:
Question # 27
Most practical application of electricity involve
Question # 28
An inkjet printer uses in its operation:
Question # 29
In a metal, the valence electrons are:
Question # 30
Selenium is:
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 -
T Toseef Khalid 16 - May - 2024 08 Min 19 Sec 90/120 -
S Saira Iftikhar 11 - Aug - 2024 16 Min 48 Sec 90/120 -
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
Test Questions
