luciusmonseratt4226 luciusmonseratt4226
  • 08-02-2024
  • Physics
contestada

Two wires A and B of the same material, having radii in the ratio 1 : 2 and carry currents in the ratio 4 : 1. The ratio of drift speeds of electrons in A and B is:
A. 16 : 1
B. 1 :16
C. 1 : 4
D. 4 : 1

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