class 11 physics notes Chapter 7 mcqs short qs & long qs

class 11 physics notes Chapter 7 mcqs short qs & long questions preview or download. These important physics Class 11 mcqs, short and long questions are collected by going through different past papers of all Punjab Board Pakistan.

Why are these questions important?

These Questions are taken from past papers of Class 11 physics. These questions are top repeated of in previous papers of Physics Class 11 of all Punjab boards as;

      Bahawalpur Board

      D.G.Khan Board

      Faisalabad Board

      Gujranwala Board

      Lahore Board

      Multan Board

      Rawalpindi Board

Content is created and designed with intense care and diligence. Here is only the most important MCQ, short questions and long questions of class 11 physics notes Chapter 7 Oscillations.

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About This Chapter

class 11 physics notes Chapter 7 introduces the students to Simple Harmonic Motion. Students learn about A Horizontal Mass Spring System. Students learn A Horizontal Mass Spring System. Students learn Energy Conservation in SHM. Students learn Free and Forced Oscillations. Students also learn Resonance, Damped Oscillations and Sharpness of resonance. This Post "class 11 physics notes Chapter 7 mcqs short qs & long qs" covers all important mcqs, short and long questions related to important  topics of this chapter.

👉Imp MCQs - Physics Class 11 CH # 7

1. The relation between linear and angular frequency

(A) 𝜔=2𝜋𝑓  

(B) 𝜔=2𝜋/𝑓 

(C) 𝜔=𝜋/𝑓 

(D) None of these

(A) 𝜔=2𝜋𝑓  

2. One complete round trip of vibrating body is called:

(A) Frequency

(B) Vibration

(C) Time period

(D) Wave Number

(B) Vibration

3. The product of frequency and time is :   

(A) 0

(B) 3

(C) 4

(D) 1

(D) 1

4. When a particle is moving in a circular path , its projection along diameter executes
    

(A) Simple Harmonic Motion

(B) Circular Motion

(C) Linear Motion

(D) None

(A) Simple Harmonic Motion

5. By increasing mass of object four times attached to a spring . Time period will be

(A) Thrice

(B) Twice

(C) Four times

(D) Remains constant

(B) Twice

6. SI unit of spring constant is ?

(A) m^-1

(B) Nm^-1

(C) Nm^-2

(D) Nm

(B) Nm^-1

7. The frequency of second pendulum is :

(A) 1 Hz

(B) 0.5 Hz

(C) 2 Hz

(D) None

(B) 0.5 Hz

8. Component of force responsible for vibratory motion of simple pendulum is 

(A) mg cos𝜃

(B) mg sin𝜃

(C) mg tan𝜃

(D) None

(B) mg sin𝜃

9. When the amplitude of wave becomes double, its energy becomes 

(A) One half

(B) Double

(C) Triple

(D) Four times

(B) Double

10. The potential energy of a spring mass vibrating system at its mean position is?

(A) Minimum

(B) Double

(C) Minimum

(D) Zero

(D) Zero

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👉Other Chapters (PDF) of Physics Class 11 Punjab Textbook Board

✅Chapter 1

Measurements

✅Chapter 2

Vectors and Equilibrium

✅Chapter 3

Motion and Force

✅Chapter 4

Work and Energy

✅Chapter 5

Circular Motion

✅Chapter 6

Fluid Dynamics

✅Chapter 8

Waves

✅Chapter 9

Physical Optics

✅Chapter 10

Optical Instruments

✅Chapter 11

Heat and Thermodynamics