Second Year Physics Chapter 16 Online MCQ Test for 2nd Year Physics Chapter 16 Alternating Current Preparation

FSC Part 2 Physics
Chapter 16 Test

Start Chapter 16 Test

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"

  • Total Questions17

  • Time Allowed20

Physics FSC Part 2 Chapter 16 Online MCQ's Test

00:00
Question # 1

An in cudutor may store energy in

Question # 2

Average value of current and voltage over a complete cycle is.

Question # 3

High frequency radio wave is called as

Question # 4

The inductive reactance of a coil is direction proportional to.

Question # 5

An alternating voltage is given by 20 sin 157 t. Th efrequency of alternating voltage is:

Question # 6

The highest value reached by the voltage or current in one cycle is called.

Question # 7

Unit of impedance is:

Question # 8

The sum of positive and negative peak value called.

Question # 9

In modulation, low frequency signal is known as

Question # 10

The value of capacitive reactance is given by

Question # 11

Vrms =

Question # 12

The main reason for world wide use of A.C is because:

Question # 13

In metal detector, we use.

Question # 14

The wave form of alternating voltage is a

Question # 15

An inductor of 1 henry inductance has a reactance 500 ohms, then the frequency required is approximately

Question # 16

In three phase A.C supply coils are inclined at an angle of.

Question # 17

If the frequency of A.C. supplied is doubled then the capacitive reactance becomes.

Prepare Complete Set Wise Chapter 0 "Physics FSC Part 2 Chapter 16 Online MCQ's Test" MCQs Online With Answers


Topic Test

00:00
16th Chapter

FSC Part 2 Physics Chapter 16 Online Test MCQ's

Top Scorers Of Chapter 0 "Physics FSC Part 2 Chapter 16 Online MCQ's Test" MCQ`s Test

  • 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
  • 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
  • S
    Salman Tauseef 07 - Jul - 2026 03 Min 28 Sec 15/17
  • S
    Safiullah Jodat 13 - Dec - 2025 05 Min 35 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
  • A
    allama iqbal 17 - Dec - 2025 11 Min 36 Sec 15/17
  • S
    Saim G 29 - Jul - 2025 01 Min 16 Sec 14/17
  • E
    Eman Akhtar 03 - Dec - 2024 03 Min 20 Sec 14/17
  • R
    Razia Rafique 29 - Dec - 2024 03 Min 30 Sec 14/17
  • S
    Shaheer Ahmad 06 - Jan - 2025 04 Min 08 Sec 13/17

FSc Part II Physics Chapter 0 Important MCQ's

Sr.# Question Answer
1 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
2 XL=
A. 2πfL
B. 1/2πfL
C. 2πfL
D. fL/2π
3 In chopke coil the resistance XL an resistance R are:
A. XL=R
B. XL<<R
C. XL>>R
D. XL=∞
4 In RLC circuit the energy is dissipated in
A. R only
B. R and L
C. R and C
D. L and C
5 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
6 The circuit in which current and voltage are in phase, the power factor is:
A. Zero
B. 1
C. -1
D. 2
7 In a pure inductive A.C. circuit the current.
A. Lags behind voltage by 90 o
B. Leads the voltage by 90 o
C. In phase with voltage
D. Leads the voltage by 270 o
8 In frequency modulation which factor changed.
A. Amplitude of charge carriers
B. Frequency of charge carriers
C. Amplitude of signal
D. Frequency of signal
9 The phase angle of a series RLC circult at resonant frequency is
A. 1/2
B. sigma
C. Zero
D. sigma /4
10 In case of A.C. through resistor V and I are
A. At 0 o with each other
B. At 180 o with each other
C. At 90 o with each other
D. At 270 o with each other

Test Questions