CBSE Class 11 Physics Sample Paper SA1 2013

Scroll down for PDF

CBSE Class 11 Physics Sample Paper SA1 2013

Sample Papers are the very important for every student. The sample papers should be practiced to gain extra marks in examinations. The sample papers have been prepared based on summative assessment1 and summative assessment 2 pattern. The sample papers have been prepared based on pattern of last year examinations and as per latest changes in the syllabus. Students, teachers and parents can download all CBSE educational material and very well prepared worksheets from this website.  All CBSE educational material is developed by our panel of teachers, have also been submitted by CBSE teachers and students. 

General Instructions :

• All questions are compulsory.

• There are 30 questions in total. Q. Nos. 1 to 8 carry 1 mark each, Q. nos. 9 to 18 carry 2

marks each, Q. Nos. 19 to 27 carry 3 marks each and Q. Nos. 28 to 30 carry 5 marks each.

• There is no overall choice. However, internal choice has been provided in 1 question of 2

marks, 1 question of 3 marks and all 3 questions of 5 marks each. You have to attempt only

one of the given choices in such questions.

• Use of calculator is not allowed. You may use the log book if required.

Q.1 Write the dimensional formulae of gravitational constant, force constant.

Q.2 Two balls of different masses (one lighter and other heavier) are thrown vertically upward

with same initial speed. Which one will rise to the greater height?

Q.3 The force acting on a body is 5N. What is the rate of change of momentum of the body?

Q.4 Why are tyres made of rubber and not iron?

Q.5 What provides the centripetal force to a car taking a turn on a level road?

Q.6 Write SI unit of Impulse.

Q.7 A body is projected horizontally with uniform speed. What are the vertical and horizontal

components of acceleration of the body?

Q.8 A man suspends a fish from the spring balance held in his hand and the balance reads 9.8N.

While shifting the balance to his other hand, the balance slips and falls down. What will be

the reading of the balance during the fall?

Q.9 Determine the value of ‘n’, so that the vectors A = iˆ + 5 ˆj + nkˆ


and B = 2iˆ − ˆj + kˆ




Q.10 A physical quantity P is related to four observables a, b, c, d as follows :

P =


a b3 2

The percentage errors of measurements in a, b, c and d are 1%, 3%, 4% and 2% respectively.

What is the percentage error in quantity P ?


Check the correctness of the relation :

V =



where V is speed of the sound in a medium of elasticity E and densityr .

Q.11 A body is moving with uniform angular speed ‘w’ along a circular path of radius ‘r’. Derive

the relation between the linear velocity and the angular velocity.

Please click the below link to access CBSE Class 11 Physics Sample Paper SA1 2013


Click on the text For more study material for Physics please click here - Physics

Latest NCERT & CBSE News

Read the latest news and announcements from NCERT and CBSE below. Important updates relating to your studies which will help you to keep yourself updated with latest happenings in school level education. Keep yourself updated with all latest news and also read articles from teachers which will help you to improve your studies, increase motivation level and promote faster learning

CBSE examination board hike the fee for class 10th and 12th

The CBSE (Central Board Secondary Education) increased the examination fees for classes 10 and 12 of the 2020 boards, with no profit no loss principle, from Rs. 750 to Rs 1500, for all categories of students, including SC/ST candidates for all schools throughout India...

Seven Motivational tips for every student

If you’re are a student or a learner and you doesn’t feel like study then this article is going to be very important for you, Reading constantly and Staying motivated as a student is one of the most challenging tasks and barriers to educational success. Education is...

CBSE to conduct a voluntary test for class 11th and 12th

Nowadays students have the liberty to choose the field they seem to fit in. A few years back the problem was parents who burdened children with their own choices. On the other side, now students along with their parent's support are free to choose their field. Not any...


Central Board of Secondary Education, CBSE is to conduct the 10th and 12th Board Examination 2020 from February 15, 2020. Due to University Admissions, CBSE has shifted Board Exams dates from 1 March to February 15 from 2019. This year too CBSE would be making changes...

Registration of NEET 2020 starts

The NEET 2020 registration process would start on Monday, December 2nd, 2019. National Testing Agency, NTA would carry out the county’s undergraduate entrance exam for medical and dental admissions.  The examination is scheduled to take place in English, Hindi, and...

CBSE Board Introduces Experiential Learning for Student

CBSE Academic Session 2019-20: Board Introduces Experiential Learning for Student: The education sector has grown for some new changes. As per the latest updates the Central Board of Secondary Education has been good in making all the possible efforts to improve...

Studies Today