Email

Chat with tutors

Login

Ask Questions, Get Answers

Menu X

home ask tuition questions practice papers mobile tutors pricing

X

Recent questions tagged resistivity

A material B has twice the specific resistance of A. A circular wire made of B has twice the diameter of a wire made of A. Then for the two wires to have the same resistance, the ratio $ \large\frac{l_A}{l_b}$ of their respective lengths must be

asked Feb 15, 2014 by thanvigandhi_1

1 answer

What is the dimensional formula for resistivity?

asked Feb 15, 2014 by thanvigandhi_1

1 answer

At what temperature would the temperature of a copper conductor be double its value at $0^{\circ}C\: \alpha_{Cu} = 4 \times 10^{-3}$

asked Feb 14, 2014 by thanvigandhi_1

1 answer

The product of resistivity and conductivity of a conductor with uniform cross-section depends on

asked Feb 13, 2014 by thanvigandhi_1

1 answer

As the temperature of a metallic conductor is increased, the product of resistivity and conductivity

asked Feb 13, 2014 by thanvigandhi_1

2 answers

Two resistors A and B have their resistances $R_A\: and\: R_B$ with $R_A\: >\: R_B$. The resistivities of their material are related by

asked Feb 13, 2014 by thanvigandhi_1

1 answer

Two wires of resistivity $\rho 1$ and $ \rho 2$ are connected in parallel. Equivalent resistivity of the combination is

asked Feb 8, 2014 by thanvigandhi_1

1 answer

Two wires of resistivity $\rho 1$ and $\rho 2$ are connected in series. Equivalent resistivity of the combination is

asked Feb 6, 2014 by thanvigandhi_1

1 answer

To see more, click for the full list of questions or popular tags.

Feedback Terms Facebook Twitter About Us

Your payment for is successful.

...