Residency requirements for foreign nationals. To legally purchase property in India as an individual without the permission of the Reserve Bank of India (RBI), a foreigner has to qualify as a âperson resident in Indiaâ under Section 2(v) of the Foreign Exchange Management Act (FEMA).
Ohm's law. n. The law stating that the direct current flowing in a conductor is directly proportional to the potential difference between its ends. It is usually formulated as V = IR, where V is the potential difference, or voltage, I is the current, and R is the resistance of the conductor.
The omnipresent usefulness of Ohm's Law: [ Voltage (volts) = Current (amps) X Resistance (ohms) ] Ohm's Law can be used with resistors to find the current flowing through a circuit. The law is I = V/R (where I = current, V = voltage across resistor, and R = resistance). For the circuit above we can only use Ohm's law for the resistor so we must use the fact that when the LED is on, there is a 1.9 voltage drop across it (BTW: The voltage drop varies with the type of LED).