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FSC Part 2 Physics
Chapter 16 Test
Start Chapter 16 Test
FSC Part 2 Physics Chapter Wise Test
(English Medium)
MCQ's Test For Chapter 0 "Physics FSC Part 2 Chapter 16 Online MCQ's Test"
Try The MCQ's Test For Chapter 0 "Physics FSC Part 2 Chapter 16 Online MCQ's Test"
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Total Questions17
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Time Allowed20
Physics FSC Part 2 Chapter 16 Online MCQ's Test
00:00
Question # 1
If the frequency of A.C. supplied is doubled then the capacitive reactance becomes.
Question # 2
The Basic circuit element in a D.C. circuits which controls the current and voltage is
Question # 3
The expression P = VI hold only when current and voltage are.
Question # 4
At resonance frequency, the impedance of RLC series circuit is.
Question # 5
In metal detector, we use.
Question # 6
The A.M. transmission frequencies range from
Question # 7
During each cycle A.C. voltage reaches a peak value.
Question # 8
The device which allows only the flow of D.C. is.
Question # 9
Resistance of choke is
Question # 10
In Series resonance circuit the impedance of circuit art resonance frequency, is
Question # 11
The main use of A.C is
Question # 12
The main reason for world wide use of A.C is because:
Question # 13
The mean value of A.C. in a cycle is.
Question # 14
100 micro F capacitor is connects to an AC voltage 24 V and frequency 50 Hz. The reactance of the capacitor is.
Question # 15
In RLC circuit the energy is dissipated in
Question # 16
Electron vibrating 94,000 times each second will produce radio waves of frequency.
Question # 17
In RLC series circuit at resonance the phase difference between capacitor and inductor reactance is.
FSC Part 2 Physics Chapter 16 Online Test MCQ's
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R Rabia Latif 14 - Dec - 2024 00 Min 09 Sec 17/17 -
F Fatima noor 14 - Dec - 2024 01 Min 41 Sec 17/17 -
S Saleena Ramzan 14 - Dec - 2024 04 Min 00 Sec 17/17 -
M Muzammil Abbas 17 - Oct - 2024 04 Min 13 Sec 17/17 -
R Raja Andaz 16 - Nov - 2024 04 Min 37 Sec 17/17 -
M Muhammad Anes 13 - Nov - 2024 01 Min 27 Sec 16/17 -
A Aimen Zahra 21 - Nov - 2024 02 Min 56 Sec 16/17 -
R Raees 26 - Aug - 2025 146 Min 06 Sec 16/17 -
K Khalid Muhammad 19 - Oct - 2025 00 Min 51 Sec 15/17 -
A AZM Haider 25 - Nov - 2024 02 Min 41 Sec 15/17 -
A Ali Hassan 25 - Nov - 2024 06 Min 00 Sec 15/17 -
M Muhammad mumtaz 29 - Dec - 2024 08 Min 50 Sec 15/17 -
S Saim G 29 - Jul - 2025 01 Min 16 Sec 14/17 -
M Muhammad Saeed 04 - Nov - 2024 01 Min 45 Sec 14/17 -
S Seventy Seven 16 - Oct - 2024 01 Min 53 Sec 14/17
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The flow of D.C current is opposed by |
A. Resistor
B. Induction
C. Capacitor
D. All of these
|
| 2 | The electromagnetic spectrum contains |
A. Radio waves
B. X-rays
C. Microwaves
D. All of these
|
| 3 | The unit of impedance is. |
A. Henry
B. Hertz
C. Ampere
D. Ohm
|
| 4 | In metal detector, we use. |
A. L-C circuit
B. R-L circuit
C. R-C circuit
D. RLC series circuit
|
| 5 | The highest value reached by the voltage or current in one cycle is called. |
A. Peak ot peak value
B. Peak value
C. Instantaneous value
D. Root mean square value
|
| 6 | In three phase A.C. generator the phase difference between each pair of coil is. |
A. 45o
B. 90o
C. 120o
D. 60o
|
| 7 | The basic circuit element in A.C. circuit which controls current. |
A. Resistor only
B. Capacitor only
C. Inductor only
D. All of these
|
| 8 | Power dissipation is a pure inductive or in a pure capacitance circuit is: |
A. 106
B. 0
C. 10∘
D. Maximum
|
| 9 | The condition of resonance is: |
A. XL = 1/2 Xc
B. XL = Xc
C. Xc = 4x2
D. None of above
|
| 10 | In purely resistive A.C circuit, instantaneous value of voltage and current: |
A. Current lags behind voltage
B. Current leads voltage by π/2
C. Both are in Phase
D. Voltage leads current by Pase θ=π/2
|
| 11 | The peak value of A.C source is 20 A, then its rms value will be. |
A. 14.1 A
B. 10 A
C. 20 A
D. 28.2 A
|
| 12 | If the frequency of A.C. supplied is doubled then the capacitive reactance becomes. |
A. Half
B. Two
C. Four times
D. One fourth
|
| 13 | The inductive reactance of a coil is direction proportional to. |
A. Inductance
B. Resistance
C. Frequency of A.C.
D. Both frequency of A.C. and inductance
|
| 14 | In pure capacitor A.C. circuit, the current I and charge q are. |
A. In phase
B. Out of phase
C. Parallel to each other
D. None of above
|
| 15 | In A.C circuit of inductor which one is true |
A. Voltage leads current by phase angle π/2
B. Voltage lags current by π/2
C. Current leads voltage by π/2
D. Both remain in phase
|
| 16 | The peak value of alternating current is 5√2 A. The mean square value of current will be: |
A. 5A
B. 2.5A
C. 5√2A
D. 52
|
| 17 | High frequency radio wave is called as |
A. Fluctuate
B. Carrier wave
C. Matter wave
D. Mechanical wave
|
Test Questions
