Physical World in General Science : Practice MCQ Questions & Answers with Explanations

The scientists who" discovered natural radioactivity belonged to

Size of the nucleus is

Electric generator works on the scientific principle

Theory of relativity was discovered by

Atomicity of charge was discovered by

Wave nature of electron was discovered by

Who discovered neutron

Nuclear reactor works on the scientific principle

The aeroplane works on the scientific principle

Consider the following statements:

Statement I: Optics deal with the phenomena involving light

Statement II: Unification means physical phenomena in terms of few Concept and laws

Statement III: Macroscopic domain of physics deals with the constitution and structure of matter at the minute scales of atoms and nuclei.

Which of the statements given above is/are correct?

The scientific principle involves in production of ultrahigh magnetic fields is.

Which of the following is true regarding the physical science?

The branch of science which deals with nature and natural phenomena is called

Science is exploring ...x.... and....y....from what we see around us. Here x and y refer to

The person who has been awarded the father of physics of 20th century is

The man who is known as the father of Experimental physics is.

Macroscopic domain includes

Newtonian mechanics could not explain

Physics is a

Which of the following is a possible final step in applying the scientific method