Physics MCQS 11th Class Ch 1 Measurement Online MCQs Test No.2

11th Class Physics MCQs 1st Year Chapter No. 1 Measurement Test No. 2, FSc, Grade 11, First Year Multiple Choice Questions, Medical College ( MDCAT ) , ECAT & University Admission Entry Test Exams Online Preparation, Chapter Wise Question Answers Notes in Pdf, Old Board Papers reference with Each Question, All Queries accommodated within 24 Hours. Click here to Contact us for any Query/Question regarding Exams.

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PHYSICS
Chapter Name : MEASUREMENT
Chapter No. 01 [Test No.2]
1st Year
Multiple Choice Questions

Note : All MCQ’s selected in this test are from OLD F.Sc. board , UHS and PMC(Pakistan Medical Commission) Islamabad Papers.

Book Name : PHYSICS
Chapter No. 01 (Test No. 2)
Chapter Name : MEASUREMENT
Total MCQ from Text Book : 58
Book Version : 2022
Published By : Punjab Text Book Board Lahore
Approved By : Govt of the Punjab and Federal Ministry for Education
Test Type : MCQ’s
Exam conduct By : Inter Boards of Sindh, KPK, Balochistan, AJK, Gilgit Baltistan, Punjab & Federal
Class / Grade : 11 ( F.Sc. Intermediate)
Total Marks : 58
Total Time : 58 minutes

Grade 11 - Physics - Chapter 1 - Measurement - Test No.2

1 / 58

One giga is equal to:

10-9

1012

10-12

109

2 / 58

The dimensions of torque are

[ML-1T2]

[ML2T1]

[ML-1T]

[ML2T2]

3 / 58

The dimension of coefficient of viscosity is:

[ML-1T-1]

[MLT-1]

[MLT-2]

[ML-3T-0]

4 / 58

One year has seconds

3.1536 x 109

3.1536 x 108

3.1536 x 107

3.1536 x 106

5 / 58

The dimensions of density are

[ML-3]

[M2L-2]

[ML-2]

[M-1L-1]

6 / 58

The dimensions [ML²T²] belongs to

Momentum

Pressure

Power

Heat energy

7 / 58

Absolute uncertainty in measuring instrument is equal to

freactional uncertainty

Least count

percentage uncertainty

accuracy

8 / 58

The dimension [M^°LT^°] represents the quantity:

Length

Mass

Time

velocity

9 / 58

The ratio of 1 nanometer to 1 attometer is

108

10-12

10-9

109

10 / 58

The prefix pico is equal to

10-12

10-9

10-15

1012

11 / 58

One light year is equal to_____________

9.46 x 1015m

9.46 x 1015cm

9.46 x 1015mm

9.46 x 1015km

12 / 58

Light year is the unit of

time and distance

distance

energy

time

13 / 58

In the light of Einstein's famous equation E = mc², the energy for mass of 2 kg is equal to:

3 x 108 Joule

4 x 1016 Joule

3 x 1016 Joule

18 x 1016 Joule

14 / 58

The dimension of √1/g is same as that of:

Time

Velocity

Force

Energy

15 / 58

The dimensions of acceleration due to gravity

[MLT-2]

[MLT]

[M0Lr2]

[LT-2]

16 / 58

One Peta is equal to

109

1015

1018

1012

17 / 58

The dimension of angular velocity are:

[LT-1]

[T-1]

[LT-2]

[L-1T]

18 / 58

Which of the following ileast multiple

Nano

Atto

Pico

Femto

19 / 58

The prefix femto is equal to

10-14

10-15

10-9

10-12

20 / 58

In colour printing the whole range of colour can be obtained by mixing:

four colours

seven colours

three colours

five colours

21 / 58

Which pair has same dimensions?

Work and power

Momentum and impulse

Torque and Power

Force and Torque

22 / 58

The quantity 2.3 x 10^-3 can be written as:

0.023

2.3

0.23

0.0023

23 / 58

____________ has the same dimensions.

Momentum and Energy

Power and Pressure

Work and Torque

Work and Power

24 / 58

The dimensions of Power are:

[M2L2T-1]

[ML2T-3]

[ML-2T-3]

[MLT-2]

25 / 58

Light year is the unit of

Time

Light

Distance

Mass

26 / 58

The dimesnions of work are

[MLT2]

[MLT]

[ML2T2]

[MLT1]

27 / 58

One Femto is equal to:

10-13

10-12

10-14

10-15

28 / 58

How many nanometeres in a meter?

10-19

1019

109

10-9

29 / 58

There are four reading of a micrometer to measure the diameter of a wire in mm are 1.21, 1.23, 1.25, 1.23

0.02 mm

0.20 mm

0.10 mm

0.01 mm

30 / 58

The percentage uncertainty in mass and velocity are 2% and 3%. The maximum uncertainty in the measurement of Kinetic energy is

11%

31 / 58

The dimesnsion[M^°LT^°] represents the quantity

Length

Mass

Velocity

Time

32 / 58

For Total assessment of uncertainty in the final result obtasined by multiplication we add:

fractional uncertainty

absolute uncertainty

percentage uncertainty

errors

33 / 58

The ratio of 1 femtometer to 1 nanometer is

106

10-7

108

10-6

34 / 58

The correct answer of 5.348 x 10^-2 x 3.64 x 10⁴/1.336 is:

1.457 x 103

1.46 x 103

1.5 x 103

1.451 x 103

35 / 58

Which of the following pair has the same dimensions?

Work and Power

Momentum and Energy

Power and Pressure

Work and Torque

36 / 58

The numerical value of constants in any formula cannot be determined by dimensional analysis, however it can be found by:

Addition

Physical Quantities

Uncertainty

Experiments

37 / 58

The ratio micro to mega = _________

Peta

Femto

Pico

Tera

38 / 58

How many seconds are there in one year

3.156 x 106 s

3.1536 x 107 s

3.1536 x 108 s

3.1536 x 1010 s

39 / 58

A measurement taken by Vernier Caliper with least count as 0.01 cm is recorded as 0.45 cm. it has fractional uncertainty:

0.03

0.45

0.02

0.01

40 / 58

The time taken by light from moon to earth is

1 min 30 sec.

1 min 40 sec.

1 min 10 sec.

1 min 20 sec.

41 / 58

The percentage uncertainty in radius of a sphere is 2%. The total percentage uncertainty in the volume of a sphere is:

42 / 58

The term 134.7 can be written in scientific notation as

1.347 x 103

1.347 x 102

1.347 x 104

1.347 x 101

43 / 58

[M^°L^°T^-1] refers to

velocity

frequency

time period

force

44 / 58

One tera is equal to

109

1011

1010

1012

45 / 58

A precise measurement is the one which has

More % error

Greater precision

Less precision

Medium precision

46 / 58

The dimensional formula for the quantity of light year is

[L]

[ML2T2]

[T]

[LT-1]

47 / 58

Which pair has the same dimension?

Force and Torque

Work and Power

None

Torque and Power

48 / 58

If least count is 10kg, then 8.00 x 10³ kg has significant figures:

49 / 58

Error in the measure of radius of spere is 1%. The Error in the calculated value of its volume is:

50 / 58

if V = 5.2 ±0.1 volt, The percentage uncertainty of V³ will be:

51 / 58

Dimension of coefficient of viscosity "η" is

[ML-2T-2]

[ML-1T-2]

[ML2T]

[ML-1T-1]

52 / 58

if x₁ = 10.5 ± 0.1cm and X₂ = 2.68 ± 0.1cm X₂ - X₁ is given by:

16.3 ± 0.1 cm

16.3 ± 0.2 cm3

16.3 ± 0.4 cm

16.1 ± 0 cm

53 / 58

The dimensions of relation √F x l/m are equal to the dimensions of:

Velocity

Acceleration

Momentum

Force

54 / 58

If error in measurement of radius of circle is 2%, then permissible error in its area will be:

55 / 58

The quantity 1 (km)² is equal to:

1 x 106 m2

1 x 104 m2

1 x 107 m2

1 x 105 m2

56 / 58

Light year is the unit of:

time

distance

light

velocity

57 / 58

How many years in one second

3.1 x 10-8 years

3.1536 years

3.153 x 107

3.1 x 108 years

58 / 58

the quantity 0.00467 has significant figures:

Your score is

The average score is 38%

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