A. u=380sin314tV B. u=537sin314tV C. u=380sin(314t+45°)V D. u=537sin(314t+45°)V
A. i=5sin(100pt-60°) A B. i=7.07sin(100pt+30°) A C. i=10sin(200pt-60°) A D. i=7.07sin(100pt-60°) A
A. 5 sin(wt+53.1°) A B. 7.07sin(wt+36.9°)A C. 7.07sin(wt+53.1°)A D. 5sin(wt+36.9°)A