Question

define ohmic and non-ohmic substances

Answer 1

Answer:

Ohmic resistors are the resistors which obey ohms law. Non ohmic resistors are those which do not obey ohms law. in ohmic resistors current is directly proportional to voltage. in non ohmic resistors there is no linear relationship

Explanation:

Answer 2

Answer:

${\huge{\sf{\red{\underline{\underline{ ÅÑSWËR}}}}}}$

$\huge\bold\orange{Ohmic}$

$\huge\bold\blue{Resistor}$

• It obeys Ohm's law
• Examples:

1. all metallic conductor
2. electrolyte with suitable electrodes

$\huge\bold\red{Non-ohmic}$

$\huge\bold\red{resistor}$

• It does not obey Ohm's law.
• Examples:

1. Junction diode
2. LED

hope its helpfull