Physics Class 11 Question 1.3 Chapter 1 Units and Measurement NCERT Solutions by JP Sir

Описание: NCERT Solutions of the whole Chapter (Units and Measurement) playlist:
   • Physics Class 11 Chapter 1 Units and Measu...  

Physics Class 11th
Chapter 1 Units and Measurement
Question 1.3
NCERT Solutions by JP Sir

1.3
A calorie is a unit of heat (energy in transit) and it equals about 4.2 J where 1J = 1 kg m² s-². Suppose we employ a system of units in which the unit of mass equals a kg, the unit of length equals ß m, the unit of time is y s. Show that a calorie has a magnitude 4.2 α-¹ β-² γ² in terms of the new units

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