STATIC ELECTRICITY CONCEPT HOMEWORK (1) When two materials are rubbed together, do they acquire the same...
1. A stream of negatively charged particles is pulled toward a steel plate. The plate must be point) Onegatively charged O positively charged O electrically neutral 2. A negatively charged rod is brought near a metal ball on an insulating stand. A ground wire is lpotnt) then attached to the ball and removed. For the positive charges to spread evenly through the ball, what must happen next? Wire Negative charge in ground Ground OThe rod must be touched to the...
I need help with all these please! Thanks! 1. Two identical metal balls are suspended by insulating threads. Both balls have the same net charge. In this problem, do not assume the balls are point charges Ball 2 a. Draw a separate free-body diagram for each ball. Label the forces to indicate: . the object exerting the force, the object on which the force is exerted, • the type of force (gravitational, normal etc.), and • whether the force is...
any of these questions answered would help 22. A circuit is attached to a, your "A" value. V battery and is found to have a current of. your "B" value, amps. What is the electrical resistance of the circuit? 23. What would be the current in a circuit that has an electrical resistance of, your "C" value, 12 connected to a, your "A" value, V battery? 6V 22 < 4V 24. In which diagram above will the current through the...