CBSE Class 11 Physics Part 1 by Pavan | Practice Test to Test Your Knowledge
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  2. Practice Tests
  3. CBSE Class 11 Physics Part 1
CBSE Class 11 Physics Part 1

CBSE Class 11 Physics Part 1

Detailed mock test covering Mechanics, Thermodynamics, and Wave Motion. Features numerical problems, conceptual understanding, and practical applications.

2025-07-17
Pavan Pavan
CBSE Class 11 Physics Grade 11

Duration

30 min

Questions

30

Marking

Negative

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Questions Preview

What is the SI unit for length?

A
Meter
B
Centimeter
C
Kilogram
D
Second

Which system of units is internationally accepted for scientific measurements?

A
CGS system
B
MKS system
C
SI system
D
FPS system

What is the dimensional formula for speed?

A
[M L T^-2]
B
[M L T^-1]
C
[L T^-1]
D
[M L^2 T^-2]

What is the definition of a mole?

A
Amount of substance containing 6.022 x 10^23 particles
B
Amount of substance measured in grams
C
Amount of substance per unit area
D
Amount of substance per unit volume

What is the formula for calculating volume?

A
[M L^2 T^-2]
B
[L^3]
C
[M L^2]
D
[M L^3 T^-1]

Which of the following is not a fundamental quantity?

A
Mass
B
Temperature
C
Speed
D
Time

Which of the following statements about significant figures is true?

A
All zeros are significant.
B
Zeros between non-zero digits are significant.
C
Trailing zeros in a number without a decimal are significant.
D
Leading zeros in a number are always significant.

What is the formula for calculating density?

A
Mass / Volume
B
Volume / Mass
C
Mass × Volume
D
Area / Volume

Which unit is used to measure luminous intensity?

A
Meter
B
Candela
C
Ampere
D
Kelvin

What is the standard SI unit of mass?

A
Gram
B
Kilogram
C
Pound
D
Ton

What is the unit of time in the SI system?

A
Minute
B
Second
C
Hour
D
Day

Which of the following is the correct dimension of force?

A
[M L T^-2]
B
[M L^2 T^-1]
C
[M^2 L T^-2]
D
[M L^2 T^-3]

Which physical quantity is not measured in the SI system?

A
Force
B
Pressure
C
Temperature
D
Speed

What is the rule for determining significant figures in addition?

A
Final result should have the same number of significant figures as the least precise number.
B
Final result should have the same number of decimal places as the least precise number.
C
Final result should have the same number of decimal places as the most precise number.
D
Final result should have one more decimal place than the least precise number.

Which of the following is used to express the unit of temperature?

A
Celsius
B
Fahrenheit
C
Kelvin
D
Rankine

What is the relation between the velocity and the time period of a simple pendulum?

A
Velocity is proportional to the square of the time period.
B
Velocity is inversely proportional to the time period.
C
Velocity is proportional to the time period.
D
Velocity is independent of the time period.

The volume of a cube is calculated as side^3. What is the dimensional formula for the volume of a cube?

A
[L^2]
B
[L^3]
C
[M L T]
D
[M L^3 T^-2]

What is the dimensional formula for the speed of light in a vacuum?

A
[M L T^-1]
B
[L T^-1]
C
[M L^2 T^-1]
D
[L^2 T^-1]

What is the correct dimensional formula for acceleration?

A
[M L T^-2]
B
[M L^-1 T^-2]
C
[M L T^-2]
D
[M^2 L^2 T^-2]

Which of the following is a dimensionless quantity?

A
Force
B
Velocity
C
Angle
D
Density

Which of the following is true about dimensional analysis?

A
It can be used to derive new relations between physical quantities.
B
It cannot be used to check the correctness of equations.
C
It is useful only in calculating the exact numerical values of physical quantities.
D
It can only be used for mechanical quantities.

The dimensional formula of pressure is:

A
[M L^-1 T^-2]
B
[M L^-2 T^-2]
C
[M L^-3 T^-2]
D
[M L T^-2]

What is the correct dimensional formula for power?

A
[M L^2 T^-3]
B
[M L^2 T^-1]
C
[M L T^-2]
D
[M^2 L T^-2]

What is the dimensional formula for frequency?

A
[M^-1 L^0 T^-1]
B
[M L T^0]
C
[M L^0 T^-1]
D
[M L^2 T^-2]

What is the relationship between the volume and the length of a cube?

A
Volume is proportional to the square of the length.
B
Volume is proportional to the cube of the length.
C
Volume is inversely proportional to the length.
D
Volume is independent of the length.

What is the standard SI unit for electric current?

A
Ampere
B
Volt
C
Coulomb
D
Ohm

What is the SI unit for the amount of substance?

A
Kilogram
B
Mole
C
Gram
D
Liter

What is the dimensional formula of energy?

A
[M L^2 T^-2]
B
[M L T^-2]
C
[M L^2 T^-1]
D
[M L^-2 T^2]

Which of the following statements about dimensional consistency is false?

A
Dimensional consistency can be used to check the correctness of physical equations.
B
If dimensions on both sides of an equation are the same, the equation is correct.
C
Dimensional analysis can provide the exact numerical value of a physical quantity.
D
Dimensional consistency does not guarantee correctness, but inconsistency proves the equation is wrong.

What is the formula for converting from Celsius to Kelvin?

A
K = C + 273
B
K = C - 273
C
K = C × 273
D
K = C / 273