CBSE Class 12 Physics Daily Practice Questions 17 October 2023

CBSE Class 12 Physics Daily Practice Questions 17 October 2023: For Science stream students, Physics is a mandatory subject. Although a majority of the students find it difficult to score well in this subject. However, if you plan accordingly, it might give you better scores. It is required to give attention to Physics daily and practice the previous years’ questions from each chapter every day to manage the time. We have shared the CBSE Class 12 Physics Practice Questions with sample physics problems in each category. Give a try to these problems that have been taken out from CBSE Class 12 Physics Previous Years’ Question papers. 

Also Read | CBSE Daily Practice Questions for Class 12 Physics 14 October 2023

CBSE Daily Practice Questions for Class 12 Physics 17 October 2023

For 17 October 2023, here are the CBSE Daily Practice Questions for Class 12 Physics 2024 syllabus:

Question 1: Multiple-Choice Question

A charged particle is moving in a cyclotron, what effect on the radius of the path of this charged particle will occur when the frequency of the radio frequency field is doubled?

1. It will also be doubled.
2. It will be halved.
3. It will be increased by four times.
4. It will remain unchanged.

Question 2: Very Short Answer Question

Does the charge given to a metallic sphere depend on whether it is hollow or solid? Give a reason for your answer.

Question 3: Short Answer Question

How does the Ampere-Maxwell law explain the flow of current through a capacitor when it is being charged by a battery? Write the expression for the displacement current in terms of the rate of change of electric flux.

Question 4: Long Answer Question

Write the two processes that take place in the formation of a p-n junction. Explain with the help of a diagram, the formation of depletion region and barrier potential in a p-n junction.

Question 5: Very-Long Question

Mrs. Rashmi Singh broke her reading glasses. When she went to the shopkeeper to order new specs, he suggested that she should get spectacles with plastic lenses instead of glass lenses. On getting the new spectacles, she found that the new ones were thicker than the earlier ones, she asked this question to shopkeeper but he could not offer a satisfactory explanation for this. At home, Mrs. Singh raised the same question to her daughter Anuja who explained why plastic lenses were thicker.

Question. Write two qualities displayed each by Anuja and her mother.

Question. How do you explain this fact using lens maker’s formula?

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