Home
Class 12
PHYSICS
What is an ohmic resistor ? Give one exa...

What is an ohmic resistor ? Give one example of an ohmic resistor. Draw a graph to show its currentvoltage relationship. How is the resistance of the resistor determined from this graph ?

Text Solution

Verified by Experts

A resistors which obeys Ohms. law is called ohmic resistors. Eg: Metallic conductors.
Promotional Banner

Similar Questions

Explore conceptually related problems

Einstein got Nobel prize in physics in 1921 for his explanation of photoelectric effect. Draw a graph to show the variation of stopping potential with frequency of incident radiation. How the value of Plank.s constant can be deter mined from the graph?

Draw a graph showing the variation of charge stored in a capacitor with its potential. How will you calculate the energy stored in the capacitor using the above grah?

Table given below shows the current (I) voltage (V) relationship of a device. Draw V-I graph. With the help of the graph explain whether the device is showing ohmic or non-ohmic behaviour

If the combination is connected to a battery of emf 20V and negligible internal resistance,determine the current throgh each resistor and the total current drawn from. the battery

What are the difference between multiimolecular and macromolecular colloids? Give one example of each.How are associated colloids different from these two types of colloids.