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

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Question # 1

The most ractive metals of the periodic table are.

Question # 2

Significant figures in 0.0004813 are

Question # 3

Which pair has same unit.

Question # 4

The numebr of significant figures in the measrued mass 2500.0 kg is

Question # 5

The Dimension of Power is.

Question # 6

[M0 L0T-1] Refers to.

Question # 7

One ligh year is equal to in meteres.

Question # 8

The purpose  of stdy and discovereties in Physics in.

Question # 9

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

Question # 10

The Diment sions of moment of inertia are

Question # 11

SI Unit of angular velocity are.

Question # 12

For total acssessment of uncertinty in the final result obtained by multiplication and division

Question # 13

SI Unit of electric current.

Question # 14

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

Question # 15

The dimensionally correct equation of E is.

Question # 16

The Dimension of freqeuncy is

Question # 17

SI unit is built up by how many kinds of units

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

Sr.# Question Answer
1 When adding or subtracting physical quantities, the absolute uncertainty in the final result is found by:
A. Multiplying the individual absolute uncertainties.
B. Adding the individual absolute uncertainties.
C. Taking the average of the individual absolute uncertainties.
D. Subtracting the smallest from the largest individual absolute uncertainty.
2

The dimensions of weight are.

A.

[MLT-2]

B.

[LT-1]

C.

[LT-2]

D.

[ML2T]

3

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

4

SI unit is built up by how many kinds of units

A.

5

B.

7

C.

3

D.

4

5 How many significant figures are in the measurement 0.004500 kg?
A. 3
B. 4
C. 5
D. 6
6

One centi is equal

A.

10-3

B.

10-2

C.

102

D.

10-6

7

Significant figures in 0.0004813 are

A.

4

B.

8

C.

7

D.

3

8

The dimensions of angula momentum are.

A.

[ML2T-1]

B.

[MLT-2]

C.

[MLT1]

D.

[ML2T-2]

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

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

Test Questions