VectorHard
Question
A quantity X is given by ε0L
, where ε0 is the permitivity of free space, L is length, ᐃV is the potential difference and ᐃt is time interval. The dimensional formula for X is the same as that of
, where ε0 is the permitivity of free space, L is length, ᐃV is the potential difference and ᐃt is time interval. The dimensional formula for X is the same as that of Options
A.resistance
B.charge
C.voltage
D.current
Solution
C = 
or ε0
= 
or ε0 =
X = ε0 L
= 
L
But [A] = [L2]
∴ X =
= current
or ε0
= or ε0 =
X = ε0 L
= L But [A] = [L2]
∴ X =
= currentCreate a free account to view solution
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