Calculate the resistivity of a wire of length 2m and cross-sectional area 0.004cm² if the resistance is 3.0 Ω.

Similar Questions

In a series R-L-C circuit at resonance, impedance is---- ...

When white light is incident on a glass prism the spectrum produced on a screen placed beyond the pr...

A simple pendulum of mass m moves along an arc pf a circle radius R in a vertical plane as shown abo...

The resistance in a series R-C circuit is 5 Ω. If the impedance of the circuit is 13 Ω, ...

Which of the following statements about the concept of solid friction is NOT true? ...

Optical fibre works on the ...

The distance xm travelled by a particle in time t seconds is described by the equation x = 10 + 12t2...

A positive charged rod X is brought near as uncharged metal sphere Y and is then touched by a finger...

A bird flies at 10ms$^{-1}$ for 3s, 15ms$^{-1}$ for 3s and 20 ms$^{-1}$ for 4s. Calculate the ...

In a thermos flask, heat loss by radiation is minimizes by the ...