Chapter 3 – Current Electricity
Sahay Sir > Question Answers > Arihant Physics by D.C Pandey > Volume 2 > Chapter 3 - Current Electricity
What is the drift velocity of electrons if the current flowing through a copper wire of 1 mm diameter is 1.1A? Assume that each atom of copper contributes one electron: (Given: density of Cu=9g/cm^3 and atomic weight of Cu=63)
02
Dec
What is the drift velocity of electrons if the current flowing through a copper wire of 1 mm diameter is 1.1A? Assume that each atom of copper contributes one electron: (Given: density of Cu=9g/cm^3 and atomic weight of Cu=63) A solid cylinder whose radius is R rotates with a constant angular velocity ω. The potential [...]
Mark correct option or options: A. In the absence of an electric field, electrons move in straight lines between collisions
02
Dec
Mark correct option or options: A. In the absence of an electric field, electrons move in straight lines between collisions electrons move in straight lines between collisions Mark correct option or options: A. In the absence of an electric field December 2, 2020 Category: Arihant Physics by D.C Pandey , Chapter 3 - Current Electricity [...]
A solid cylinder whose radius is R, rotates with a constant angular velocity ω. The potential difference between surface of cylinder and the axis is?
02
Dec
A solid cylinder whose radius is R, rotates with a constant angular velocity ω. The potential difference between surface of cylinder and the axis is? A solid cylinder whose radius is R rotates with a constant angular velocity ω. The potential difference between surface of cylinder and the axis is? December 2, 2020 Category: Arihant [...]