1.

If x=(epsilon_(0)lV)/(t) where epsilon_(0) is permittivity of free space, l is the length, V is the potential difference and t is the time, then dimensions of x are the same as that of :

Answer»

resistance
Charge
voltage
current

Solution :Here`x=in_(0)L(DELTAV)/(Deltat)=(qxxL)/(4piExxr^(2))XX(DeltaV)/(Deltat)`
`=(q)/(Deltat)xxLxx(DeltaV)/(DeltaV)xx(Deltax)/(L^(2))=(q)/(Deltat)=` current.
HENCE correct CHOICE is `(d).


Discussion

No Comment Found

Related InterviewSolutions