Home›Browse›Everyday Science›MCQ
mediumFPSCNTSCSSPPSCEveryday Science
Answer explanation
Explanation included
Practice quiz ready
Question

The term ‘Blue Shift’ is used to indicate?

ADoppler effect in which an object appears bluer when it is moving towards the observer or observer is moving towards the object.
BTurning a star from white to blue
CIn future sun would become blue
DBlack hole was blue at its start

Choose an option to check yourself, or reveal the answer and explanation instantly.

More Everyday Science MCQs

Related Everyday Science MCQs

View all

Test Yourself

Take a full quiz on Everyday Science

Start Quiz

Exam Coverage

FPSCNTSCSSPPSC

Trust

Answer is visible after reveal
Explanation helps learning
Free topic quiz available

Subject

Everyday Science

Save your progress

Create a free account to bookmark MCQs and track weak areas.

Register Free
Start QuizMore MCQs
Answer and explanation

Correct Answer: A: Doppler effect in which an object appears bluer when it is moving towards the observer or observer is moving towards the object.

Explanation: The correct answer is A: Doppler effect in which an object appears bluer when moving towards the observer. 'Blue Shift' refers to the Doppler effect where an object moving toward the observer has its light shifted to shorter (bluer) wavelengths.

The term ‘Blue Shift’ is used to indicate? - MCQ Answer | MCQist