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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
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Question # 1
Weber is a unit of
Question # 2
Method "lamp and scale arrangement" used to measure the
Question # 3
Current is measured in
Question # 4
The force acting as one meter length of the conductor placed at right angle to the magnetic field, when one A current is passing through it, defines the
Question # 5
If volume of wire is 'AL' and there are 'n' numbers of charge carriers per unit volume, then the total number of charge carriers are
Question # 6
The angle of deflection of coil can be measured by the
Question # 7
The force experienced by an electron projected in a magnetic field B with a velocity V is given by
Question # 8
Tesla is the unit of
Question # 9
The unit of magnetic flux is
Question # 10
The working of galvanometer depends upon torque exerted on a current carrying coil in
Question # 11
(CRO) Cathode ray oscilloscope is a device used for high speed
Question # 12
The force acting on a charge moving in a magnetic field
Question # 13
In the region surrounding a current carrying wire:
Question # 14
41 The force experience, when proton projected in a magnetic field with velocity 'v' is
Question # 15
When some compass needles are placed on a card board along a circle with the center at the wire, they will
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 -
A Aniq Khan 11 - Mar - 2024 02 Min 50 Sec 60/60 -
T Tasser Haider 01 - Jun - 2024 02 Min 11 Sec 55/60 -
A Abdullah Baloch 29 - Jul - 2024 04 Min 47 Sec 55/60 -
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 -
H Huzaifa Khalid 10 - Aug - 2023 04 Min 35 Sec 50/60 -
M Muhammad noor Ahmed 28 - Feb - 2024 05 Min 32 Sec 50/60 -
M mashal zainab 11 - Mar - 2024 05 Min 45 Sec 50/60 -
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K Kifayet Ali 01 - Jun - 2024 04 Min 01 Sec 45/60 -
P Paris Ali 30 - Jul - 2024 08 Min 52 Sec 45/60
ECAT Physics Chapter 14 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | (CRO) Cathode ray oscilloscope is a device used for high speed |
A. velocity
B. graph plotting
C. time-velocity
D. none of these
|
| 2 | The gavanometer constant of a moving coil galvanometer is given by |
A. K=BAN/C
B. K=BN/CA
C. K=NAC/B
D. K=C/BAN
|
| 3 | Which is modified form of galvanometer |
A. potentiometer
B. battery
C. voltmeter
D. slide wire bridge
|
| 4 | A beam of electrons is provided by an |
A. electron gun
B. Suppray
C. Injection
D. None of these
|
| 5 | The permeability of free space is measured in: |
A. Wb/Am
B. Wb A/m
C. Am/Wb
D. m/Web A
|
| 6 | The straight current carrying conductor experiences maximum force in a uniform magnetic field when it is placed |
A. parallel to the field
B. Perpendicular to the field
C. At an angle of 45 to the field
D. None of the above
|
| 7 | A galvanometer in which the coil comes to rest quickly after the current passed through it, or the current stopped form flowing through it, is called |
A. dead beat galvanometer
B. stable galvanometer
C. shunt galvanometer
D. sensitive galvanomter
|
| 8 | 41 The force experience, when proton projected in a magnetic field with velocity 'v' is |
A. +e(v x B)
B. -C(V x B)
C. +e2(v x B)
D. -e(v2x B)
|
| 9 | NmA-1 is commonly called: |
A. Weber
B. Apmere
C. Guass
D. Coulomb
|
| 10 | Galvanometer is a device used for the detection of |
A. voltage
B. current
C. temperature
D. pressure
|
Test Questions
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