×
15th Chapter

12th Class Physics Chapter 15 Test

Here you can prepare 12th Class Physics Chapter 15 Electromagnetic Induction Test. Click the button for 100% free full practice test.

Second Year Physics Chapter 15 Online MCQ Test for 2nd Year Physics Chapter 15 Electromagnetic Induction Preparation

This online test contains MCQs about following topics:.

- Induced EMF and Induced Current - Motional EMF - Faraday's Law and Induced EMF - Lenz's Law and Direction of Induced EMF - Mutual Induction - Self Induction - Energy Stored in an Inductor - Alternating Current Generator - D.C. Generator - Back Motor Effect in Generator - D.C. Motor - Back EMF Effect in Motors - Transformer

FSC Part 2 Physics Ch 15 Test
ic

Second Year Physics Chapter 15 Online MCQ Test for 2nd Year Physics Chapter 15 Electromagnetic Induction Preparation

Sr. # Questions Answers Choice
1 Lenz's law presented in
  • A. 1834
  • B. 1934
  • C. 1826
  • D. 1836
2 Electric current produces magnetic field, was suggested by.
  • A. Faraday
  • B. Oersted
  • C. Henry
  • D. Lenz
3 Which of the following converts electrical energy into mechanical energy.
  • A. Transformer
  • B. A.C. generator
  • C. D.C. generator
  • D. D.C. motor
4 When the back emf is zero, its draws.
  • A. Zero current
  • B. Minimum current
  • C. Maximum current
  • D. Steady current
5 Unit of self inductance is
  • A. Weber
  • B. Tesla
  • C. Henry
  • D. Farad
6 The jerks in D.C. motor are created by the use of.
  • A. Armature
  • B. Commutators
  • C. Split rings
  • D. Source of emf
7 The illustration of the phenomenon of mutual induction is in the device of
  • A. Transformer
  • B. Inductor
  • C. A.C. Generator
  • D. Ammeter
8 Induced emf in A.C. generator can be increased by
  • A. Decreasing area of coil
  • B. Decreasing magnetic field
  • C. Increasing area of coil
  • D. Slowing down speed of coil
9 Step up transfer has a transformation ratio of 3:2. What is the voltage in secondary , If voltage in primary is 30 V?
  • A. 45 V
  • B. 15 V
  • C. 90 V
  • D. 300 V
10 If speed of rotation of a generator is doubled the output voltage will be.
  • A. Remain same
  • B. Double
  • C. Four time
  • D. One half

Top Scorers of Physics Fsc Part 2 Chapter 4 Online Test

A

Aayan Khan

Lahore01 - Aug - 2023

17/17
01 Mins 06 Sec
A

Ahad Awan

Lahore04 - Aug - 2023

17/17
01 Mins 39 Sec
H

Hamza Basharat

Lahore10 - Aug - 2023

17/17
04 Mins 46 Sec
A

Atika Waheed

Lahore07 - Aug - 2023

16/17
01 Mins 18 Sec
S

Sara Ali

Lahore28 - Aug - 2023

16/17
02 Mins 44 Sec
A

Ahad Awan

Lahore04 - Aug - 2023

15/17
01 Mins 34 Sec
A

Ahad Awan

Lahore04 - Aug - 2023

15/17
01 Mins 41 Sec
A

Atika Waheed

Lahore07 - Aug - 2023

15/17
02 Mins 42 Sec
R

Rimsha Jahan

Lahore05 - Jul - 2023

15/17
05 Mins 28 Sec
A

Atika Waheed

Lahore07 - Aug - 2023

14/17
01 Mins 47 Sec
A

Atika Waheed

Lahore07 - Aug - 2023

14/17
02 Mins 55 Sec
R

Rehman Ali

Lahore16 - Jul - 2023

14/17
03 Mins 46 Sec
A

Ahad Awan

Lahore04 - Aug - 2023

13/17
01 Mins 44 Sec
A

Atika Waheed

Lahore07 - Aug - 2023

13/17
02 Mins 51 Sec
A

Atika Waheed

Lahore07 - Aug - 2023

13/17
03 Mins

Share your comments questions here
Sort By:
  • Sania Saeed

    16 Nov 2017

    ye log poore number nai dete jan bhooj kar

    Like (1)
    Reply
  • A

    Ayesha

    11 May 2017

    2 mcqs k ans ghalat hain irrespective k wo book ki statements hain

    Like (2)
    Reply
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