If a metal wire carries a current of 75.0 mA,
how long does it take for 6.40 x 10^20 electrons
to pass a given cross-sectional area anywhere
along the wire? The magnitude of the charge
on an electron is 1.6 x 10^-19 C. Answer in
units of s.
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment