Drift Velocity and Mobility

JEE Main Physics · Current Electricity · 5 questions, latest first

• A cylindrical conductor of length 2 m and area of cross-section 0.2 mm^2 carries an electric current of 1.6 A when its ends are…202622 January, Shift 2 · Q48
• In a metallic conductor, under the effect of applied electric field, the free electrons of the conductor202310 April, Shift 2 · Q50
• The number density of free electrons in copper is nearly 8 × 10^28 m^-3. A copper wire has its area of cross section =2 × 10^-6…20238 April, Shift 2 · Q60
• A current of 2 A flows through a wire of cross-sectional area 25.0 mm^2. The number of free electrons in a cubic meter are 2.0 ×…20238 April, Shift 1 · Q59
• The drift velocity of electrons for a conductor connected in an electrical circuit is V_d. The conductor in now replaced by…202331 January, Shift 1 · Q13