Daily Practice Problems
Class 11 Physics
Oscillations
daily practice problem

Question 1.

What do you understand by periodic motion? How will you calculate the time period for one complete oscillation?

Question 2.

How can you calculate the frequency of a periodic or oscillatory motion? If it is given that, the time period of an oscillation is 10 sec. Calculate its frequency.

Question 3.

What do you understand by simple harmonic motion? Give general displacement function of a particle from its equilibrium position.

Question 4.

By which relation angular frequency and frequency of the motion can be defined?

Question 5.

A spring balance has a scale that reads from 0 to 100 kg. The length of the scale is 50 cm. A body suspended from this balance, when displaced and released, oscillates with a period of 0.5 s. What is the weight of the body?

Question 6.

Give dimensions for time period and frequency.

Question 7.

What are the functions for velocity and acceleration during SHM with respect to time?

Question 8.

The piston in the cylinder head of a locomotive has a stroke (thrice the amplitude) of 2.0 m. If the piston moves with simple harmonic motion with an angular frequency of 300 rad/min, what is its maximum speed?

Question 9.

What do you understand by the condition of resonance?

Question 10.

Define linear oscillator.

Question 11.

What is a damped oscillator? Give formula for angular frequency and mechanical energy of the damped oscillator.

Question 12.

Give units and dimensions for the following:

(a) Angular frequency

(b) Phase constant

(c) Force constant

Question 13.

A circular disc of mass 15 kg is suspended by a wire attached to its centre. The wire is twisted by rotating the disc and released. The period of torsional oscillations is found to be 3 s. The radius of the disc is 18 cm. Determine the torsional spring constant of the wire. (Torsional spring constant α is defined by the relation J = –α θ, where J is the restoring couple and θ the angle of twist).

Question 14.

A body describes simple harmonic motion with an amplitude of 3 cm and a period of 0.1 s. Find the acceleration and velocity of the body when the displacement is 2 cm.

Question 15.

What is the time period for the motion of a simple pendulum?

Question 16.

A body describes simple harmonic motion with an amplitude of 3 cm and a period of 0.3 s. Find the acceleration and velocity of the body when the displacement is 4 cm.

Question 17.

What is the force law for simple harmonic motion?

Question 18.

An 8 kg collar is attached to a spring of spring constant 500 N-m–1. It slides without friction over a horizontal rod. The collar is displaced from its equilibrium position by 15.0 cm and released. Calculate (a) the period of oscillation.

Question 19.

A spring balance has a scale that reads from 0 to 50 kg. The length of the scale is 15 cm. A body suspended from this balance, when displaced and released, oscillates with a period of 0.4 s. What is the weight of the body?

Question 20.

A 12 kg of mass is attached to a spring of spring constant 500 N-m–1. It slides without friction over a horizontal rod. The mass is displaced from its equilibrium position by 20.0 cm and released. Calculate the maximum acceleration of the mass.

**********

Problem-solving on Class 11 Physics Oscillations NCERT Chapter 13 after learning a theoretical concept is crucial for several reasons:

  1. Application of Knowledge: Problem-solving allows you to apply the theoretical concepts of the topic Class 11 Physics Oscillations you have learned to real-life situations. It helps you bridge the gap between abstract knowledge and practical scenarios, making the learning more relevant and meaningful.
  2. Understanding Deeper Concepts: When you encounter problems related to a theoretical concept that you learned in Class 11 Physics Oscillations NCERT Chapter 13, you are forced to delve deeper into its intricacies. This deeper understanding enhances your comprehension of the subject and strengthens your grasp of the underlying principles.
  3. Critical Thinking: Problem-solving encourages critical thinking and analytical skills. It requires you to analyze the problem, identify relevant information, and devise a logical solution. This process sharpens your mind and improves your ability to approach complex challenges effectively.
  4. Retention and Recall: Actively engaging in problem-solving reinforces your memory and improves long-term retention. Applying the concepts learned in Oscillations Class 11 Physics in practical scenarios helps you remember them better than passive reading or memorization.
  5. Identifying Knowledge Gaps: When you attempt to solve problems, you may encounter areas where your understanding is lacking. These knowledge gaps become evident during problem-solving, and you can then focus on filling those gaps through further study and practice. You can refer Oscillations Class 11 Physics Notes on LearnoHub.com
  6. Boosting Confidence: Successfully solving problems after learning a theoretical concept boosts your confidence in your abilities to handle Oscillations. This confidence motivates you to tackle more challenging tasks and improves your overall performance in the subject.
  7. Preparation for Exams and Challenges: Many exams, especially in science, mathematics, and engineering, involve problem-solving tasks. Regular practice in problem-solving prepares you to face these exams with confidence and perform well. It is also advised to take tests on Oscillations Class 11 Physics Online Tests at LearnoHub.com.
  8. Enhancing Creativity: Problem-solving often requires thinking outside the box and exploring various approaches. This fosters creativity and innovation, enabling you to come up with novel solutions to different problems.
  9. Life Skills Development: Problem-solving is a valuable life skill that extends beyond academics. It equips you with the ability to tackle various challenges you may encounter in personal and professional life.
  10. Improving Decision Making: Problem-solving involves making decisions based on available information and logical reasoning. Practicing problem-solving enhances your decision-making skills, making you more effective in making informed choices.

In summary, problem-solving after learning a theoretical concept on CBSE Oscillations Class 11 Physics is an essential part of the learning process. It enhances your understanding, critical thinking abilities, and retention of knowledge. Moreover, it equips you with valuable skills that are applicable in academic, personal, and professional contexts.

You must have heard of the phrase “Practice makes a man perfect”. Well, not just a man, practice indeed enhances perfection of every individual.

Practicing questions plays a pivotal role in achieving excellence in exams. Just as the adage goes, "Practice makes perfect," dedicating time to solve a diverse range of exam-related questions yields manifold benefits. Firstly, practicing questions allows students to familiarize themselves with the exam format and types of problems they might encounter. This familiarity instills confidence, reducing anxiety and improving performance on the actual exam day. Secondly, continuous practice sharpens problem-solving skills and enhances critical thinking, enabling students to approach complex problems with clarity and efficiency. Thirdly, it aids in identifying weak areas, allowing students to focus their efforts on improving specific topics. Moreover, practice aids in memory retention, as active engagement with the material reinforces learning. Regular practice also hones time management skills, ensuring that students can allocate appropriate time to each question during the exam. Overall, practicing questions not only boosts exam performance but also instills a deeper understanding of the subject matter, fostering a holistic and effective learning experience.

All About Daily Practice Problems on Class 11 Physics Oscillations NCERT Chapter 13

Our Daily Practice Problems (DPPs) offer a diverse range of question types, including Multiple Choice Questions (MCQs) as well as short and long answer types. These questions are categorized into Easy, Moderate, and Difficult levels, allowing students to gradually progress and challenge themselves accordingly. Additionally, comprehensive solutions are provided for each question, available for download in PDF format - Download pdf solutions as well as Download pdf Questions. This approach fosters a holistic learning experience, catering to different learning styles, promoting self-assessment, and improving problem-solving skills. With our well-structured DPPs, students can excel in exams while gaining a deeper understanding of the subject matter. Hope you found the content on Class 11 Physics Oscillations NCERT Chapter 13 useful.

Last but not least, to get the best hold on Class 11 Physics Oscillations NCERT Chapter 13, do not forget to check out:

  • Oscillations Class 11 Physics Best videos
  • Oscillations Class 11 Physics NCERT Solutions
  • Class 11 Physics Oscillations Revision notes
  • Oscillations Class 11 Physics DPPs, Download PDF of solutions
  • Class 11 Physics Oscillations Online Tests
  • Class 11 Physics Sample papers

Classes

  • Class 4
  • Class 5
  • Class 6
  • Class 7
  • Class 8
  • Class 9
  • Class 10
  • Class 11
  • Class 12
  • ICSE 6
  • ICSE 7
  • ICSE 8
  • ICSE 9
  • ICSE 10
  • NEET
  • JEE

YouTube Channels

  • LearnoHub Class 11,12
  • LearnoHub Class 9,10
  • LearnoHub Class 6,7,8
  • LearnoHub Facts
  • LearnoHub Kids

Overview

  • FAQs
  • Privacy Policy
  • Terms & Conditions
  • About Us
  • NGO School
  • Contribute
  • Jobs @ LearnoHub
  • Success Stories
© Learnohub 2025.