18th Chapter

FSC Part 2 Physics Chapter 18 Online Test MCQ's

Second Year Physics Chapter 18 Online MCQ Test for 2nd Year Physics Chapter 18 Electronics Preparation

FSC Part 2 Physics
Chapter 18 Test

Start Chapter 18 Test

Second Year Physics Chapter 18 Online MCQ Test for 2nd Year Physics Chapter 18 Electronics Preparation

Sr. # Questions Answers Choice
1 A diode characteristics curve is a plot between
  • A. Current and resistance
  • B. Voltage and time
  • C. Voltage and current
  • D. Current and time
2 For normal transistor the emitter current can be given by
  • A. I<sub>E</sub> = I<sub>C</sub>
  • B. I<sub>E</sub> = I<sub>C</sub> + I<sub>B</sub>
  • C. I<sub>E</sub> = I<sub>B</sub>
  • D. None of these
3 For automatic Switching of streetlight, the op amplifier is used as.
  • A. Inductor
  • B. Converter
  • C. Comparator
  • D. Thermistor
4 A.C. can be converted into D.C. by
  • A. An oscillator
  • B. Detector
  • C. An amplifier
  • D. Rectifier
5 In photovoltaic cell, current is directly proportional to.
  • A. Wavelength of light
  • B. Intensity of light
  • C. Energy
  • D. Frequency of light
6 Which device is used as a rectifier?
  • A. Capacitor
  • B. Transistor
  • C. Diode
  • D. Transformer
7 The output of two input is zero only when its.
  • A. Both inputs are zero
  • B. Either input is zero
  • C. Both inputs are one
  • D. Either input is one
8 The reverse saturation current in a PN junction diode is only due to:
  • A. Majority carriers
  • B. Minoritycarriers
  • C. Acceptor ions
  • D. Donor ions
9 Improper bisting of a transistor circiut produces:
  • A. Heavy loading of emitter current
  • B. Distortion in the output output signal
  • C. Excessive heat at collector terminal
  • D. Faculty location of load line
10 The ratio of potential barriers of Ge to Si at room temperatrue is.
  • A. 7:3
  • B. 1:3
  • C. 2:5
  • D. 3:7

Top Scorers of Physics FSC Part 2 Chapter 18 Online MCQ's Test

A

Aimen Zahra

Lahore17 - Mar - 2025

17/17
01 Mins 18 Sec
A

Abdullah Mughal

Lahore11 - Mar - 2025

17/17
01 Mins 29 Sec
A

Aimen Zahra

Lahore17 - Mar - 2025

17/17
01 Mins 33 Sec
A

Aimen Zahra

Lahore17 - Mar - 2025

17/17
01 Mins 51 Sec
A

Abdullah King Mian Tariq

Lahore06 - Mar - 2025

17/17
03 Mins 38 Sec
A

Aimen Zahra

Lahore17 - Mar - 2025

16/17
01 Mins 13 Sec
A

Aimen Zahra

Lahore17 - Mar - 2025

16/17
01 Mins 23 Sec
A

Aimen Zahra

Lahore17 - Mar - 2025

16/17
01 Mins 35 Sec
A

Abdullah Mughal

Lahore11 - Mar - 2025

16/17
04 Mins 21 Sec
A

Aimen Zahra

Lahore17 - Mar - 2025

15/17
01 Mins 26 Sec
A

Aimen Zahra

Lahore14 - Mar - 2025

15/17
01 Mins 29 Sec
A

Aimen Zahra

Lahore15 - Mar - 2025

15/17
01 Mins 33 Sec
A

Aimen Zahra

Lahore03 - Jan - 2025

15/17
02 Mins
M

Muhammad Wasseq Jameel

Lahore03 - Mar - 2025

15/17
02 Mins 01 Sec
A

Aimen Zahra

Lahore14 - Mar - 2025

15/17
02 Mins 48 Sec

Share your comments questions here
Sort By:
X

Sign in

to continue to ilmkidunya.com

inquiry-image

Free Admission Advice

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

X

Sign in

to continue to ilmkidunya.com

X

Sign in

to continue to ilmkidunya.com

X

Forgot Password

to continue to ilmkidunya.com

X

Register Type

Please Provide following information to Register

  • Student
  • Tutor
  • Consultant
  • Employer