Question

The curve representing ohm's law is a) sine function b) Linear c) parabola d) hyperbola​

Answer 1

The curve representing ohm's law is Linear

Explanation:

• The curve representing Ohms law is Linear.

• Ohm’s law: Ohm’s law states that the current flowing through a conductor is directly proportional to the potential difference applied across its ends, provided the temperature and other physical conditions remain unchanged.

• Current is directly proportional to voltage difference through a resistor. That is, if the current doubles, then so does the voltage.

• To make a current flow through a resistance there must be a voltage across that resistance. Ohm's Law shows the relationship between the voltage (V), current (I) and resistance (R)

         I∝V  

     ⇒V=IR

• Where R is a constant called resistance of the conductor. The value of this constant depends on the nature, length, area of cross section and temperature of the conductor.

• Here, V= potential difference in volt, I= current in ampere and R=resistance (which is a constant).