Answer:
(a) The power of this pulse is 399.5 W
(b) The total energy of this pulse is 0.3995 J
(c) The total charge that flows during the pulse is 8.5 x 10⁻⁴ C
Explanation:
Given;
potential difference developed by the eel, V = 470 V
current, I = 0.85 A
time, t = 1 ms = 1 x 10⁻³ s
(a) the power of this pulse.
P = IV
P = 0.85 x 470
P = 399.5 W
(b) the total energy of this pulse
E = Pt
E = 399.5 x 1 x 10⁻³
E = 0.3995 J
(c) the total charge that flows during the pulse
Q = it
Q = 0.85 x 1 x 10⁻³
Q = 8.5 x 10⁻⁴ C
