Two long parallel conductors carrying currents of 8A and 12 A respectively in the same direction are placed 10 cm apart. find where a third parallel wire also carrying a current must be placed so that the force experienced by it shall be zero​

The rocket is fired vertically and tracked by the radar station shown. when θ reaches 66°, other corresponding measurements give the values r = 32700 ft, r¨ = 85 ft/sec2, and θ˙ = 0.019 rad/sec. calculate the magnitudes of the velocity and acceleration of the rocket at this position.

Bahan yang digunakan mencegah terjadinya polarisasi pada batu baterai a. larutan h2so4b. mncl2 dan serbuk karbonc. pbso4d. nh4cl

Two positive charges are equal. which has more electric potential energy?