Thursday , October 21 2021

# NCERT 11th Class CBSE Physics Unit Test 2019

School Name: Himalaya Public School, Sector 13, Rohini, Delhi 110085 India
Time:
40 Minute
Marks: 20
Class: 11th Class
Date: 21/8/2019

## NCERT 11th Class CBSE Physics Unit Test 2019

#### Question: 2. Give the dimensional formula of: [1]

• Gravitational Constant
• Work and Energy

#### Find:

1. mean value of the period of oscillation
2. absolute error in each measurement
3. mean absolute error
4. Relative error and
5. Percentage error form

#### Question: 7. Fill in the blanks: 11th Physics Test 2019

1. The surface area of a solid cylinder of radius 2 cm and height 10 cm is equal to _____ (nm)² (find both) [1]
2. 10-9 corresponds to?
10-18 corresponds to? [2]
3. Taking velocity time and force as the fundamental quantities, find the dimensions of mass in terms of V, t, F. [2]

## Periodic Classification of Elements: 10th Science Chapter 5

Class: 10th Class Subject: Science Chapter: Chapter 05: Periodic Classification of Elements Quiz: – Questions …