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# Solution - A Boy Recalls the Relation Almost Correctly but Forgets Where to Put the Constant C Guess Where to Put the Missing C - International System of Units

ConceptInternational System of Units

#### Question

A famous relation in physics relates ‘moving mass’ to the ‘rest mass’ m0 of a particle in terms of its speed and the speed of light, c. (This relation first arose as a consequence of special relativity due to Albert Einstein). A boy recalls the relation almost correctly but forgets where to put the constant c. He writes:

m = m_0/(1-v^2)^(1/2)

Guess where to put the missing c.

#### Solution

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#### APPEARS IN

NCERT Physics Textbook for Class 11 Part 1
Chapter 2: Units and Measurements
Q: 15 | Page no. 36

#### Reference Material

Solution for question: A Boy Recalls the Relation Almost Correctly but Forgets Where to Put the Constant C Guess Where to Put the Missing C concept: International System of Units. For the courses CBSE (Arts), CBSE (Commerce), CBSE (Science)
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