Asked: M.P. P.C.S. (Pre) 1990medium Level
QUESTION STATEMENT:द्विभाषी / Bilingual
बल का मात्रक है—
The unit of force is—
SELECT CORRECT OPTION:
A
फैराडे
Faraday
B
फर्मी
Fermi
C
न्यूटन
Newton
Correct
D
रदरफोर्ड
Rutherford
Official Solution & Explanation:
Correct Answer: Option C(न्यूटन)
बल (Force) का SI मात्रक 'न्यूटन' या किग्रा-मी./सेकंड$^2$ होता है। $\text{बल} = \text{द्रव्यमान} \times \text{त्वरण}$। किसी वस्तु पर लगा बल, वस्तु के द्रव्यमान तथा उसमें उत्पन्न त्वरण के गुणनफल के बराबर होता है।
The SI unit of force is 'Newton' or $\text{kg}\cdot\text{m/s}^2$. $\text{Force} = \text{mass} \times \text{acceleration}$. The force applied on a body is equal to the product of its mass and the acceleration produced in it.
Subject: General Science•Topic: Units and Dimensions•Subtopic: Units and Dimensions
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