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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
Amperean path is a:
Question # 2
The voltage increases linearly with
Question # 3
In order to make a voltmeter, high resistance is connected with galvanometer, in
Question # 4
CRO deflects the beam of
Question # 5
The force experienced by charged particle is maximum, if it moves
Question # 6
the current is pass
through the straight wire. The magnetic field established around it has its
lines of force:
Question # 7
NmA-1 is commonly called:
Question # 8
The SI unit of flux density is
Question # 9
Current is measured in
Question # 10
If the value of galvanometer constant k = C/BAN is made small, the galvanometer can be made
Question # 11
Magnetic lines of force:
Question # 12
A galvanometer is an instrument used to
Question # 13
Strength of magnetic field is measured in SI units, in:
Question # 14
The gavanometer constant of a moving coil galvanometer is given by
Question # 15
In the formula B= µ̻ nl, the symbol n denotes:
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 -
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 -
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 -
E Esha Azeem 18 - Jun - 2024 05 Min 47 Sec 50/60 -
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 | To convert galvanometer into ammeter we connect |
A. small resistance in parallel with galvanometer
B. small resistance in series with galvanometer
C. high resistance in series with galvanometer
D. high resistance in parallel with galvanometer
|
| 2 | When some compass needles are placed on a card board along a circle with the center at the wire, they will |
A.
Point
the direction of N-S
B.
Set themselves tangential
to the circle
C.
Point in the direction
of E-W
D.
None of these |
| 3 | The voltage increases linearly with |
A. time
B. velocity
C. acceleration
D. torque
|
| 4 | if the field is directed along the normal to the area, then flux is: |
A.
Maximum
B.
Equal to zero
C.
Equal to BA
D.
Minimum |
| 5 | F = I(L x B) is a |
A. vector
B. scalar
C. unit vector
D. none of these
|
| 6 | A resistance used in galvanometer to make it voltmeter is called |
A. shunt resistance
B. high resistance
C. zero resistance
D. none of these
|
| 7 | Magnetic flux passing through the an element of are A placed perpendicular to a uniform magnetic field Bis: |
A. Maximum
B. Minimum
C. Zero
D. Very small
|
| 8 | When charged particle is projected perpendicular to a uniform magnetic field its trajectory is |
A. circular
B. elliptical
C. cycloid
D. straight line
|
| 9 | 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
|
| 10 | The magnetic force exerted on an electron moving with velocity 'v' at right angle to the magnetic field is given by |
A. F=eVB
B. F=e2V/B
C. F=e/VB
D. F=B2/ev
|
Test Questions
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