×
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.

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

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

FSC Part 2 Physics Ch 16 Test

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

1 Electron vibrating 94,000 times each second will produce radio waves of frequency.
• A. 94 Hz
• B. 940 HZ
• C. 94 Hz
• D. 490 Hz
2 In A.C circuit through a capacitor which one is:
• A. Current leads voltage by 90<sup>∘</sup>
• B. Current lags behind voltage by 90<sup>∘</sup>
• C. Both will be in phase
• D. None of above&nbsp;
3 100 micro F capacitor is connects to an AC voltage 24 V and frequency 50 Hz. The reactance of the capacitor is.
• A. 30.8 Ohm
• B. 31.8 Ohm
• C. 34.8 Ohm
• D. 40 Ohm
4 A resistance frequency the impedance of RLC parallel circuit is.
• A. Zero
• B. Infinite
• C. Maximum
• D. Minimum
5 The circuit which compares the two voltages is.
• A. LDR
• B. Sensor
• C. Comparator
• D. Logic gate
6 X<sub>L</sub>=
• A. 2πfL
• B. 1/2πfL
• C. 2πfL
• D. fL/2π
7 Impedance is denoted by:
• A. A&nbsp;
• B. Z
• C. P
• D. Q
8 when an inductor comes close to a metallic object, its inductance is.
• A. Decreased
• B. Increased
• C. Becomes half
• D. Becomes 4 times
9 In RLC circuit the energy is dissipated in
• A. R only
• B. R and L
• C. R and C
• D. L and C
10 The device which allows only the continuous flow of AC through it is.
• A. Inductor
• B. Battery
• C. Thermistor
• D. Capacitor

Top Scorers of Physics Fsc Part 2 Chapter 5 Online Test

M

Mahii Malik

Lahore24 - May - 2024

17/17
45 Sec
A

Amna Sarfraz

Lahore23 - Apr - 2024

17/17
03 Mins 24 Sec
Z

Zainab Noor

Lahore23 - Apr - 2024

17/17
05 Mins 46 Sec
P

Pardeep Khangharani

Lahore17 - Jun - 2024

16/17
47 Sec
M

Lahore21 - Apr - 2024

16/17
02 Mins 19 Sec
N

Lahore23 - Apr - 2024

16/17
02 Mins 39 Sec
N

Lahore24 - Apr - 2024

16/17
03 Mins 36 Sec
M

Maryam Naseem

Lahore08 - Apr - 2024

16/17
05 Mins 51 Sec
M

Maryam Naseem

Lahore08 - Apr - 2024

16/17
05 Mins 51 Sec
S

Saman Akram

Lahore23 - May - 2024

16/17
12 Mins 06 Sec
D

DR ZAINAB NOOR

Lahore22 - Apr - 2024

15/17
01 Mins 02 Sec
M

Mahii Malik

Lahore24 - May - 2024

15/17
01 Mins 04 Sec
N

Lahore24 - Apr - 2024

15/17
01 Mins 46 Sec
I

Ishmil Naseer

Lahore20 - Apr - 2024

15/17
02 Mins 07 Sec
Q

Qari Jabar

Lahore30 - Mar - 2024

15/17
02 Mins 52 Sec

Sort By:
• B

Butt

31 Mar 2020

I want to give some test

Like
• R

Rimsha

20 Oct 2019

I am rimsha from kabirwala l am not belong to Lahore plz correct my city name

Like (1)
• A

20 Nov 2017

Like
• Z

Zia

28 Jun 2016

thankx

Like
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