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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Question # 1

SI unit is built up by how many kinds of units

Question # 2

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

Question # 3

The sum 12 kg +2.02 kg+5.1 kg accoridng to appropriate precision is

Question # 4

The dimensionally correct equation of E is.

Question # 5

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

Question # 6

Dimensions of viscosity are.

Question # 7

The Dimension of Power is.

Question # 8

The Dimension of freqeuncy is

Question # 9

SI Unit of angular momentum are.

Question # 10

Significant figures in 0.0004813 are

Question # 11

The dimensions of momentum are:

Question # 12

The dimensions of acceleration are.

Question # 13

The unit of pressure in base unti is.

Question # 14

SI Unit of electric current.

Question # 15

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

Question # 16

SI Unit of angular velocity are.

Question # 17

The most ractive metals of the periodic table are.

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

Sr.# Question Answer
1

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

A.

6.83

B.

6.84

C.

6.80

D.

6.85

2

SI unit is built up by how many kinds of units

A.

5

B.

7

C.

3

D.

4

3

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

4

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

5 The prefix 'nano' represents a factor of:
A. 10⁻⁶
B. 10⁻⁹
C. 10⁻¹²
D. 10⁻³
6

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

7

SI Unit of electric current.

A.

Mole

B.

Candela

C.

Ampere

D.

Microampere

8

The answer to appropriate precison for the substaaction (1.126-0.97268) is.

A.

0.15

B.

0.153

C.

0.1533

D.

0.15332

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

The least count of aninstrument determines

A.

Precision of a measurment

B.

Accuracy of a measurement 

C.

Factinal uncertainty of a measuremnet 

D.

Percentage uncertainty of a measurement

Test Questions