Asked: 45th B.P.S.C. (Pre) 2001-02medium Level
QUESTION STATEMENT:द्विभाषी / Bilingual
निम्नलिखित में कौन-सी राशि सदिश (Vector) नहीं है?
Which of the following is not a vector quantity?
SELECT CORRECT OPTION:
A
विस्थापन
Displacement
B
वेग
Velocity
C
बल
Force
D
आयतन
Volume
Correct
Official Solution & Explanation:
Correct Answer: Option D(आयतन)
विस्थापन, वेग और बल सदिश राशियां हैं, जबकि आयतन (Volume) एक अदिश राशि (Scalar quantity) है क्योंकि इसे केवल परिमाण द्वारा व्यक्त किया जाता है, दिशा की आवश्यकता नहीं होती।
Displacement, velocity, and force are vector quantities requiring both magnitude and direction. Volume is a scalar quantity possessing only magnitude.
Subject: General Science•Topic: Mechanics•Subtopic: Mechanics
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