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


ICS Part 1 Physics
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Physics ICS Part 1 Chapter 1 Online Test

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Physics ICS Part 1 Chapter 1 Online Test

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Question # 1

The number of significant figures of a measureent are define das.

Question # 2

SI Unit of angular momentum are.

Question # 3

The scientific notation of numebr 0.0023 is expressed.

Question # 4

SI unit is built up by how many kinds of units

Question # 5

When rounded off upto three significnat figures the value 6.835is written as.

Question # 6

A precise measurement is the one which has

Question # 7

The dimensions of momentum are:

Question # 8

SI Unit of force

Question # 9

SI Unit of intensity of light is.

Question # 10

The Dimension of freqeuncy is

Question # 11

One kilo mean

Question # 12

The answer to the mathematical division (45.2 x 6.0) in appropriate numebr of significant figures is.

Question # 13

The most ractive metals of the periodic table are.

Question # 14

Dimension of relation mc2 are equal to dimension of.

Question # 15

When adding or subtracting physical quantities, the absolute uncertainty in the final result is found by:

Question # 16

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

Question # 17

Uncertainty may occur due to 

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

Sr.# Question Answer
1 The prefix 'nano' represents a factor of:
A. 10⁻⁶
B. 10⁻⁹
C. 10⁻¹²
D. 10⁻³
2 The dimensions of momentum are:
A. [MLT⁻¹]
B. [ML²T⁻²]
C. [MLT⁻²]
D. [ML²T⁻¹]
3

SI unit is built up by how many kinds of units

A.

5

B.

7

C.

3

D.

4

4

One ligh year is equal to in meteres.

A.

9.5 x 1015

B.

9.5 x 10-15

C.

3.1 x 102

D.

3.1 x 10-8

5

The dimensionally correct equation of E is.

A.

mc2

B.

mc

C.

m/c

D.

m2c2

6

SI Unit of electric current.

A.

Mole

B.

Candela

C.

Ampere

D.

Microampere

7

Significant figures in 0.0004813 are

A.

4

B.

8

C.

7

D.

3

8

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

A.

4.6

B.

4,595

C.

4,59568

D.

4.59

9

The number of significant figures of a measureent are define das.

A.

They reflect the accuracy of the observation in a measurement 

B.

They are teh figures which are reasonably reliable

C.

They are the accurately known digits and the first doubtful digit of measurement 

D.

All of the above

10

The Dimension of Power is.

A.

[ML2T-2]

B.

[ML2T-3]

C.

[ML2T-1]

D.

[MLT-1]

Test Questions

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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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