First Year Physics Chapter 1 Online MCQ Test for 1st Year Physics Chapter 1 (Measurements)


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Physics ICS Part 1 Chapter 1 Online Test

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Physics ICS Part 1 Chapter 1 Online Test

00:00
Question # 1

The dimensions of momentum are:

Question # 2

The Dimension of freqeuncy is

Question # 3

The Dimension of Power is.

Question # 4

The diameter of a steel ball is measrued using a Vernier callipers and its eading is shown in the figure. whant is the diameer ofthe stell ball.

Question # 5

SI Unit of angular momentum are.

Question # 6

The dimensionally correct equation of E is.

Question # 7

Significant figures in 0.0004813 are

Question # 8

SI Unit of angular velocity are.

Question # 9

The least count of aninstrument determines

Question # 10

SI Unit of intensity of light is.

Question # 11

A precise measurement is the one which has

Question # 12

One ligh year is equal to in meteres.

Question # 13

The sum of three numbers, 2.7543, 4.10 and 1.273, up -to corrent decimal place is

Question # 14

Identify whcih pari fromt he following does not have identical dimension.

Question # 15

The scientific notation of numebr 0.0023 is expressed.

Question # 16

The length of  steel pipe is in between 0.7 m to 0.8 m. Identify from the following. the appropriate instruemnt to be used for an accuracy of 0.001 m.

Question # 17

The answer of the product (2.8723 x 1.6) to the appropriate numebr of significant figures is.

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FSc Part 1 Physics (New Book) Important MCQ's

Sr.# Question Answer
1 How many significant figures are in the measurement 0.004500 kg?
A. 3
B. 4
C. 5
D. 6
2

SI unit is built up by how many kinds of units

A.

5

B.

7

C.

3

D.

4

3

SI Unit of intensity of light is.

A.

Mole

B.

Candela

C.

Kelvin

D.

Ampere

4

The percentage uncertainty in measurement of mass and velocity are 2% and 3% , the maxium uncertainty in the measurement of kinetic energy is.

A.

85%

B.

11%

C.

6%

D.

1%

5

The unit of pressure in base unti is.

A.

kg m-1 s-2

B.

kg m-1 S2

C.

kg ms-2

D.

None of above

6 The dimensions of momentum are:
A. [MLT⁻¹]
B. [ML²T⁻²]
C. [MLT⁻²]
D. [ML²T⁻¹]
7

The length of  steel pipe is in between 0.7 m to 0.8 m. Identify from the following. the appropriate instruemnt to be used for an accuracy of 0.001 m.

A.

A micrometer screw gauge

B.

A metre rule

C.

A ten meteres measuring tape

D.

A vernier callipers

8

The scientific notation of numebr 0.0023 is expressed.

A.

2.3 x 10-3

B.

0.2.3 x 10-3

C.

2.3 x 10-4

D.

02.3 x 104

9

Dimension of relation mc2 are equal to dimension of.

A.

Force

B.

energy

C.

Torque

D.

Momentum

10 Which of the following is the SI base unit for luminous intensity?
A. Ampere
B. Candela
C. Mole
D. Kelvin

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  • Talha javed

    Talha javed

    24 May 2019

    آپ نے بائیو. کیمسٹری اور فزکس تینوں کے مکس کیے ہوئے ہیں

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