×
16th Chapter

### 12th Class Physics Chapter 16 Test

Here you can prepare 12th Class Physics Chapter 16 Alternating Current Test. Click the button for 100% free full practice test.

## 2nd Year Physics Chapter 16 Online MCQ Test for 12th Class Physics Chapter 16 (Alternating Current)

This online test contains MCQs about following topics:

- Alternating Current
- A.C. Circuits
- A.C. Through a Resistor
- A.C. Through a Capacitor
- A.C. Through an Inductor
- Impedance
- R-C and R-L Series Circuits
- Power in A.C. Circuits
- Series Resonance Circuits
- Parallel Resonance Circuits
- Three Phase A.C. Supply
- Principle of Metal Detectors
- Choke
- Electromagnetic Waves
- Principle of Generation, Transmission and Reception of Electromagnetic Waves
- Modulation

Ics Part 2 Physics Chapter 16 Test

### 2nd Year Physics Chapter 16 Online MCQ Test for 12th Class Physics Chapter 16 (Alternating Current)

1 In A.C circuit of inductor which one is true
• A. Voltage leads current by phase angle&nbsp;π/2
• B. Voltage lags current by&nbsp;π/2
• C. Current leads voltage by&nbsp;π/2
• D. Both remain in phase
2 The highest value reached by the voltage or current is one cycle is called:
• A. Peak to peak value
• B. Peak value
• C. <div>Instantaneous value</div>
• D. Root mean square value
3 In frequency modulation which factor changed.
• A. Amplitude of charge carriers
• B. Frequency of charge carriers
• C. Amplitude of signal
• D. Frequency of signal
4 The combined effect of resistance and reactance is knows as.
• A. Inductance
• B. Conductance
• C. Resistance
• D. Impedance
5 In purely resistive A.C circuit, instantaneous value of voltage and current:
• A. Current lags behind voltage
• B. Current leads voltage by&nbsp;π/2
• C. Both are in Phase
• D. Voltage leads current by Pase&nbsp;θ=π/2
6 The device which allows only the continuous flow of AC through it is.
• A. Inductor
• B. Battery
• C. Thermistor
• D. Capacitor
7 In case of capacitor, the unit of reactance is
• B. Ohm
• C. Newton
• D. All of these
8 In three phase voltage across any two lines is about.
• A. 220 V
• B. 230 V
• C. 400 V
• D. 430 V
9 The flow of D.C current is opposed by
• A. Resistor
• B. Induction
• C. Capacitor
• D. All of these
10 In chopke coil the resistance X<sub>L</sub> an resistance R are:
• A. X<sub>L</sub>=R
• B. X<sub>L</sub>&lt;&lt;R
• C. X<sub>L</sub>&gt;&gt;R
• D. X<sub>L</sub>=<span style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 16px;">∞</span>

### Top Scorers of Ics Part 2 Physics Chapter 5 Test Online

M

#### Muzdalfa Mustafa

Lahore24 - Feb - 2024

17/17
01 Mins 10 Sec
M

Lahore02 - Mar - 2024

17/17
01 Mins 33 Sec
M

#### M Javed

Lahore14 - Feb - 2024

16/17
01 Mins 01 Sec
M

Lahore02 - Mar - 2024

16/17
01 Mins 21 Sec
M

#### Muzdalfa Mustafa

Lahore24 - Feb - 2024

16/17
01 Mins 35 Sec
M

#### Muzdalfa Mustafa

Lahore24 - Feb - 2024

16/17
01 Mins 39 Sec
M

#### Muzdalfa Mustafa

Lahore24 - Feb - 2024

16/17
01 Mins 43 Sec
M

#### Muzdalfa Mustafa

Lahore24 - Feb - 2024

16/17
01 Mins 48 Sec
M

#### M Javed

Lahore14 - Feb - 2024

16/17
01 Mins 48 Sec
M

#### Mudasir Waseer

Lahore04 - Apr - 2024

16/17
01 Mins 53 Sec
M

#### Muzdalfa Mustafa

Lahore24 - Feb - 2024

16/17
02 Mins 05 Sec
B

Lahore30 - Mar - 2024

16/17
04 Mins 21 Sec
M

#### M Javed

Lahore14 - Feb - 2024

15/17
57 Sec
M

Lahore02 - Mar - 2024

15/17
01 Mins 06 Sec
Z

#### Zafar Abdullah

Lahore03 - Apr - 2024

15/17
01 Mins 23 Sec

Sort By:
X

to continue to ilmkidunya.com

Fill the form. Our admission consultants will call you with admission options.

X

to continue to ilmkidunya.com

X

to continue to ilmkidunya.com

X