Grahm's law is connected with

Balfour's law is connected with

Grahm's salt is

Newton's law of cooling is a law connected with .

Lenz's law is in accordance with the law of

Blackman's law was conceived in connection with

An electric bulb is connected to battery of e.m.f. 10V and 0.01 A current is flowing through the bulb. But when it is connected to 220V mains then the cureent is 0.05 A. Explain this apparent discrepancy with ohm's law.