Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
R G PUBLICATION-CURRENT ELECTRICITY-EXERCISE
- Why is an insulator sometimes called a dielectric? What is the main di...
Text Solution
|
- Define drift velocity of free electrons in a conductor across which a ...
Text Solution
|
- Calculated the equivalent resistance between the points A and C of the...
Text Solution
|
- Establish the following relation for current flowing through a circuit...
Text Solution
|
- State and explain Kirchhoff's rules used for analysis of an electric c...
Text Solution
|
- In the meter bridge shown in the above figure, the null point is found...
Text Solution
|
- As shown in the figure above, a resistance of R = 5Omega draws curren...
Text Solution
|
- What is the SI unit of current?
Text Solution
|
- Who discovered the basic law regading the flow of current?
Text Solution
|
- What is resistance of a conductor?
Text Solution
|
- Define the resistance of a conductor. What is its unit?
Text Solution
|
- What is the resistivity range of metals.
Text Solution
|
- Give the relation between emf and P.D.
Text Solution
|
- What is electromotive force(emf)?
Text Solution
|
- Give the relation between emf and P.D.
Text Solution
|
- Why a meter bridge is used?
Text Solution
|
- Give the unit of electromotive force.
Text Solution
|
- What is the unit of current density?
Text Solution
|
- In which principle Kirchhoff's junction rule is based on?
Text Solution
|
- Define conductivity.
Text Solution
|