Question

drift velocity v depend on electric field E,ohm law is obeyed?

Answer 1

According to Ohm's law
$J= \sigma E$
but the current density,
$J= \rho v$
so Ohm's law becomes:
$v= \frac{\sigma}{\rho}E$
so drift velocity depends on electric field according to Ohm's law. If this is the relation then Ohm's law is obeyed.

Answer 2

DRIFT VELOCITY IS DEPENDENT ON ELECTRIC FIELD