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MCQ's Test For ECAT Physics Chapter 14 Electromagnetism
Try The MCQ's Test For ECAT Physics Chapter 14 Electromagnetism
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Total Questions15
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Time Allowed20
ECAT Physics Chapter 14 Electromagnetism
00:00
Question # 1
The torque per unit twist of coil is called
Question # 2
Charge to mass ratio (e/m) of an electron is given by the relation
Question # 3
A field is uniform and much stronger:
Question # 4
A resistance used in galvanometer to make it voltmeter is called
Question # 5
The SI unit of magnetic permeability is
Question # 6
It is customary represent a current flowing towards the reader by a symbol
Question # 7
41 The force experience, when proton projected in a magnetic field with velocity 'v' is
Question # 8
Method "lamp and scale arrangement" used to measure the
Question # 9
How many number of anodes used in electron gun
Question # 10
When some compass needles are placed on a card board along a circle with the center at the wire, they will
Question # 11
Flurescent screen is a screen where visible spot
Question # 12
Magnetic flux passing through a element whose vector area makes an angle0º with lines of magnetic force is:
Question # 13
A shunt resistance parallel to the galvanometer is used to convert it into
Question # 14
The working of galvanometer depends upon torque exerted on a current carrying coil in
Question # 15
The vector representation of force experience give the direction of
Top Scorers Of ECAT Physics Chapter 14 Electromagnetism MCQ`s Test
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H Heer 23 - Jan - 2024 00 Min 43 Sec 60/60 -
D dark goblin 18 - Jul - 2024 00 Min 45 Sec 60/60 -
R Rizwan Khuharo 13 - Apr - 2024 00 Min 51 Sec 60/60 -
M Muneeb ur Rehman 30 - Jun - 2026 02 Min 25 Sec 60/60 -
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T Tasser Haider 01 - Jun - 2024 02 Min 11 Sec 55/60 -
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M maliha Tariq 05 - Feb - 2024 05 Min 24 Sec 55/60 -
A Alishba Farooq 08 - Mar - 2024 66 Min 55 Sec 55/60 -
I Inamurehman rehmanbajwa 29 - May - 2024 03 Min 05 Sec 50/60 -
M Muhammad noor Ahmed 28 - Feb - 2024 05 Min 32 Sec 50/60 -
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P Paris Ali 30 - Jul - 2024 08 Min 52 Sec 45/60
ECAT Physics Chapter 14 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | magnetic field is a: |
A.
Vector
quantity
B.
Scalar quantity
C.
Scalar as well as
scalar quantity
D.
Any of (A) or (B) |
| 2 | In a moving coil galvanometer, the deflecting couple depends upon |
A. area of the coil
B. number of turns of coil
C. value of magnetic field
D. all of the above
|
| 3 | Gauss(G) is smaller unit of magnetic induction which is related to tesla(T) as |
A. IT = 10-4 G
B. IT = 105G
C. IT = 103G
D. IT = 104G
|
| 4 | The SI unit of magnetic induction is |
A. Gauses
B. Tesla
C. Weber
D. Weber2
|
| 5 | A charged particle moving at right angle to the magnetic field will experience |
A. minimum force
B. maximum force
C. zero
D. moderate force
|
| 6 | In the formula B= µ̻ nl, the symbol n denotes: |
A.
Total number of turns
of solenoid
B.
Number
of turns per unit length
C.
Number of turns per
unit volume
D.
Numbers of turns per
unit area |
| 7 | In the region surrounding a current carrying wire: |
A. A magnetic field is
setup
B.
The lines of force are
elliptical
C.
Direction of lines of
forces depends upon direction of current
D.
Both
(A) and (C) |
| 8 | Magnetic lines of force: |
A.
Cannot
intersect at all
B.
Intersect at infinity
C.
Intersect within magnet
D.
Intersect at Neutral Point |
| 9 | A galvanometer is an instrument used to |
A. measure voltage across a circuit
B. detect current in a circuit
C. measure current flowing through a circuit
D. none of these
|
| 10 | The SI unit of magnetic flux is |
A. NmA-2
B. NmA-1
C. NAm-1
D. Nm2A-1
|
Test Questions
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