Question # 1

Significant figures in 0.000546

Choose an answer

1

4

3

5

For 2.450 no. of significant digits.

Choose an answer

2

1

3

4

The number 64.350 is rounded off as

Choose an answer

64.4

64.46

63.35

64.36

the quantities which are define din term of other physical quantieis are called

Choose an answer

Base Quantities

Derived quantities

Bothe a and b

None of these

System Intenational was established in

Choose an answer

1967

1960

1971

1940

Metre is the basics unit of

Choose an answer

Mass

Force

Velocity

Length

In branch of physics which deals with the nuclear particls such as neurtons, protons adn nuclear structur is called

Choose an answer

Nuclear Physics

Solid state Physics

Particle Physics

Plasma physics

The SI Unit of amount of substance is

Choose an answer

Mole

Joule

Volt

Ohm

The circumference fo the earth was determined by

Choose an answer

Bohr

A Beruni

Ibn al Haithm

Chadwick

The Idea that light is electromagnetic waves was indroduced by

Choose an answer

Maxwell Planck

Newton

Fermi

Crooks

The error in a certain measurement occurs due to

Choose an answer

Negligence of a person

In appropriate technique

Faulty Appraatus

All of rhe above

Teh uncertainty may occur due to

Choose an answer

Limitation of an instrument

Natureal variance of the object

Personal negligence

All of the above

Which one of the followign scientistis made some conributions to geometrical optics

Choose an answer

Plato

Archimedes

Euclid

None of these

The error is constant for ............error

Choose an answer

Random

Systematic

Both a and b

All

Law of physics expressed in term of

Choose an answer

Base quantites

Derived quantities

a and b

None of these

Errors due to incorrect design of a device are called

Choose an answer

Random Error

Systematic Error

Physical Error

None of these

The system international SI built up from

Choose an answer

Derived Units

Supplementary units

Basic Units

All of these

Light year is the unit of

Choose an answer

Distance

Time

Light

Velocity

More Classes

Other Links

Physics ICS Part 1 Chapter 1 Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer