The electric field just outside the surface of a hollow conducting sphere of radius 20 cm has a magnitude of 500 n/c and is directed outward. an unknown charge q is introduced into the center of the sphere and it is noted that the electric field is still directed outward but has decreased to 100 n/c. what is the charge q?
Solved
Show answers
More tips
- S Style and Beauty Secrets of Tying a Pareo: 5 Ways...
- F Food and Cooking 10 Reasons Why You Should Avoid Giving Re-Gifts: An Informative Guide...
- S Sport How to wrap boxing hand wraps? Everything you need to know!...
- A Animals and plants 5 Tips for Taking Care of Yews to Keep Them Green and Beautiful...
- H Health and Medicine How to Calm Your Nerves? Expert Tips That Actually Work...
- O Other What is a Disk Emulsifier and How Does it Work?...
- S Sport How to Pump Your Chest Muscle? Secrets of Training...
- C Computers and Internet How to Get Rid of 3pic Infector: Everything You Need to Know...
- S Style and Beauty How to Grow Hair Faster: Real Methods and Advice...
- C Computers and Internet How to Top Up Your Skype Account Without Losing Money?...
Answers on questions: Physics
- P Physics With a fixed interval schedule of reinforcement an animal receives reinforcement for a behavior after varying amounts of time. True or false...
- P Physics A box slides off a ramp. which of these forces on the box s center of gravity represents the force of gravity?...
- P Physics A small block on a frictionless, horizontal surface has a mass of 0.0250 kg. It is attached to a massless cord passing through a hole in the surface (Fig. E10.42). The block...
- P Physics True or false i need help :c...
- P Physics What are two prevention methods of cardiovascular disease...
- P Physics 2. Deslizas una caja por una rampa de carga que mide 3.7 m de largo. En lo alto de la rampa de la caja se eleva una altura de 1.1 m. ¿Cuál es el ángulo de la rampa sobre la horizontal?...
- P Physics A 4.00 g bullet is fired horizontally into a 1.20 kg wooden block resting on a horizontal surface. The coefficient of kinetic friction between block and surface is 0.200. The...
- H History At the time of the revolutionary war, who was included in this statement, and who was excluded?...
- M Mathematics Consider the polygon GEOM with coordinate G(0 -2) E(-12), O(-5, 1), M(-5,-6). If we rotate GEOM 90° clockwise about the origin, then reflect over the y-axis, what are the coordinate...
- P Physics When the switched on, what type of energy is moving through the circuit?...
Ответ:
a) In this system the only force is the gravitational force, acting as a centripetal force.
b) In this system, the acting force is the friction force, inward.
c) In this system, only tension and gravity act as forces
d) In this system, only the normal force inside the dryer acts.
Explanation: