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

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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

the quantity 0.00467 has significant figures:

2 / 58

A precise measurement is the one which has

Less precision

Greater precision

More % error

Medium precision

3 / 58

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

4 x 1016 Joule

18 x 1016 Joule

3 x 108 Joule

3 x 1016 Joule

4 / 58

Which of the following ileast multiple

Femto

Nano

Pico

Atto

5 / 58

The dimensions of acceleration due to gravity

[LT-2]

[MLT-2]

[M0Lr2]

[MLT]

6 / 58

The prefix femto is equal to

10-12

10-15

10-9

10-14

7 / 58

One light year is equal to_____________

9.46 x 1015m

9.46 x 1015mm

9.46 x 1015cm

9.46 x 1015km

8 / 58

The quantity 1 (km)² is equal to:

1 x 107 m2

1 x 104 m2

1 x 105 m2

1 x 106 m2

9 / 58

The dimension of coefficient of viscosity is:

[ML-3T-0]

[MLT-1]

[ML-1T-1]

[MLT-2]

10 / 58

The term 134.7 can be written in scientific notation as

1.347 x 104

1.347 x 102

1.347 x 101

1.347 x 103

11 / 58

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

0.23

0.0023

2.3

0.023

12 / 58

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

13 / 58

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

Energy

Force

Velocity

Time

14 / 58

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

15 / 58

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

Mass

Length

Velocity

Time

16 / 58

Which of the following pair has the same dimensions?

Power and Pressure

Work and Torque

Work and Power

Momentum and Energy

17 / 58

Light year is the unit of

energy

time and distance

time

distance

18 / 58

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

1.46 x 103

1.451 x 103

1.457 x 103

1.5 x 103

19 / 58

One year has seconds

3.1536 x 107

3.1536 x 109

3.1536 x 108

3.1536 x 106

20 / 58

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

21 / 58

The dimension of angular velocity are:

[LT-1]

[T-1]

[L-1T]

[LT-2]

22 / 58

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

0.02

0.01

0.03

0.45

23 / 58

How many years in one second

3.1 x 10-8 years

3.1536 years

3.1 x 108 years

3.153 x 107

24 / 58

The dimensional formula for the quantity of light year is

[L]

[T]

[ML2T2]

[LT-1]

25 / 58

The ratio of 1 nanometer to 1 attometer is

108

10-12

10-9

109

26 / 58

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

27 / 58

Which pair has the same dimension?

Force and Torque

Work and Power

Torque and Power

None

28 / 58

The ratio micro to mega = _________

Peta

Femto

Pico

Tera

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

0.10 mm

0.01 mm

0.20 mm

0.02 mm

30 / 58

Which pair has same dimensions?

Work and power

Force and Torque

Torque and Power

Momentum and impulse

31 / 58

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

32 / 58

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

11%

33 / 58

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

Velocity

Force

Acceleration

Momentum

34 / 58

One giga is equal to:

10-9

109

1012

10-12

35 / 58

One Femto is equal to:

10-14

10-15

10-13

10-12

36 / 58

[M^°L^°T^-1] refers to

frequency

time period

velocity

force

37 / 58

The ratio of 1 femtometer to 1 nanometer is

106

10-6

108

10-7

38 / 58

The time taken by light from moon to earth is

1 min 10 sec.

1 min 20 sec.

1 min 30 sec.

1 min 40 sec.

39 / 58

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

percentage uncertainty

errors

fractional uncertainty

absolute uncertainty

40 / 58

How many nanometeres in a meter?

109

10-19

10-9

1019

41 / 58

Light year is the unit of:

velocity

light

time

distance

42 / 58

____________ has the same dimensions.

Power and Pressure

Work and Torque

Momentum and Energy

Work and Power

43 / 58

Dimension of coefficient of viscosity "η" is

[ML-1T-1]

[ML2T]

[ML-1T-2]

[ML-2T-2]

44 / 58

How many seconds are there in one year

3.156 x 106 s

3.1536 x 1010 s

3.1536 x 108 s

3.1536 x 107 s

45 / 58

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

Length

Time

velocity

Mass

46 / 58

Light year is the unit of

Light

Distance

Mass

Time

47 / 58

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

three colours

four colours

five colours

seven colours

48 / 58

The prefix pico is equal to

10-12

1012

10-9

10-15

49 / 58

One tera is equal to

109

1012

1010

1011

50 / 58

The dimensions of torque are

[ML-1T2]

[ML2T2]

[ML-1T]

[ML2T1]

51 / 58

The dimensions [ML²T²] belongs to

Momentum

Pressure

Power

Heat energy

52 / 58

The dimensions of density are

[ML-2]

[ML-3]

[M2L-2]

[M-1L-1]

53 / 58

Absolute uncertainty in measuring instrument is equal to

Least count

percentage uncertainty

freactional uncertainty

accuracy

54 / 58

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

Physical Quantities

Uncertainty

Experiments

Addition

55 / 58

The dimesnions of work are

[MLT2]

[MLT]

[MLT1]

[ML2T2]

56 / 58

The dimensions of Power are:

[ML-2T-3]

[ML2T-3]

[MLT-2]

[M2L2T-1]

57 / 58

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

16.3 ± 0.2 cm3

16.3 ± 0.4 cm

16.3 ± 0.1 cm

16.1 ± 0 cm

58 / 58

One Peta is equal to

1012

109

1018

1015

Your score is

The average score is 38%

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