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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 gavanometer constant of a moving coil galvanometer is given by
Question # 2
A long wire wound tightly on a cylindrical core is called:
Question # 3
Amperean path is a:
Question # 4
How many number of anodes used in electron gun
Question # 5
NmA-1 is commonly called:
Question # 6
A meter wire carraying a current of 2A is at right angle to the uniform magnetic field of 0.5 Weber/m2The force on the wire is
Question # 7
Gauss(G) is smaller unit of magnetic induction which is related to tesla(T) as
Question # 8
For measuring large currents, an ordinary galvanometer cannot be used without proper, then both relates with each other as
Question # 9
A resistance used in voltmeter is called
Question # 10
When the waveform of one voltage is increasing and that of second is decreasing and vice versa, then phase difference between these voltage is
Question # 11
When current passes through a solenoid coil, it behaves like a
Question # 12
It is customary represent a current flowing towards the reader by a symbol
Question # 13
In the region surrounding a current carrying wire:
Question # 14
Centripetal force for electron is given by
Question # 15
The pointer of a
magnetic compass:
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 -
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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 -
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M Muhammad noor Ahmed 28 - Feb - 2024 05 Min 32 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 | When current passes through a solenoid coil, it behaves like a |
A. loop
B. circle
C. bar magnet
D. none of these
|
| 2 | 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) |
| 3 | The sources of magnetic field are |
A. isolated magnetic poles
B. charges at rest
C. charges in motion
D. none of these
|
| 4 | A resistance used in galvanometer to make it voltmeter is called |
A. shunt resistance
B. high resistance
C. zero resistance
D. none of these
|
| 5 | A solenoid is a coil of wire which is: |
A.
Short, loosely wound, cylindrical
B.
Long, tightly wound,
spherical
C.
Long, loosely wound,
cylindrical
D.
Long,
tightly wound, cylindrical |
| 6 | A relationship between Gauses of magnetic induction and Tesla(T) is given by |
A. G 10-3T
B. G = 10-2T
C. G = 10-4T
D. G = 10-1T
|
| 7 | The CRO is used for displaying the waveform of a given |
A. current
B. voltage
C. both of them
D. none of them
|
| 8 | The SI unit of flux density is |
A. Newton/Amp-meter
B. Newton-m/Ampere
C. Newton-m/Amp2
D. Newton-Amp/meter
|
| 9 | When the waveform of one voltage is increasing and that of second is decreasing and vice versa, then phase difference between these voltage is |
A. 90°
B. 75°
C. 0°
D. 180°
|
| 10 | The unit of flux density is also given by |
A. Weber/m2or Wb . m-2
B. Weber/mor Wb . m
C. Weber/mor Wb . m-1
D. Weber or Wb
|
Test Questions