Physics And Measurement Question 216
Question: In order to measure physical quantities in the sub-atomic world, the quantum theory often employs energy [E], angular momentum [J] and velocity [c] as fundamental dimensions instead of the usual mass, length and time. Then, the dimension of pressure in this theory is
Options:
A)
B)
C)
D)
Show Answer
Answer:
Correct Answer: A
Solution:
[a]
Solving (i), (ii) and (iii) we get,
