The book says that a hollow charged sphere has an equal potential at all points on and inside the sphere but the points inside the sphere have zero net electric field for they have no charge. If they have no charge, then how do they have a potential in the first place? electrostatics potential charge Share Cite Improve this question Follow

Messenger RNA (mRNA) molecules carry the coding sequences for protein synthesis and are called transcripts; ribosomal RNA (rRNA) molecules form the core of a cell's ribosomes (the structures in.

What is the network number for an IPv4 address 172.16.34.10 with the subnet mask of 255.255.255.0? Next Question → The IT group needs to design and deploy IPv4 network connectivity in a new high school computer lab. The network design requires multiple logical networks be deployed on one physical network.

The surface of an air bubble in water bulges outwards due to the air pressure inside the bubble. How does an air bubble act like a concave lens: The refractive index of water is greater than that of air, ηwater>ηair. This implies that, water is a denser medium than air.

The deep exploration well will allow scientists to study the internal structure and evolution of the Earth, and provide data for geoscience research, China National Petroleum Corporation, the.

An inside micrometer or vernier bore gauge measures a bore directly. The gauge has three symmetrical anvils that protrude from the gauge body that are connected to the dial or micrometer mechanism. As the knob is rotated it moves the anvils in or out with respect to the measurements.

These digital micrometers are easy-to-read and do not require operators to do any math. They provide measurements within an accuracy of 0.0001” or 0.0002”. With a third contact point, these micrometers are self-centering and so eliminate errors when taking two-point measurements off of center. Sets include gauges of different ranges.

cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water. Organisms that do not depend on oxygen degrade foodstuffs in a process called fermentation.

Microsoft Edge Insider for iOS supports the Beta and Dev channels. The Beta channel is the most stable preview experience with monthly updates. Our Dev builds are the best representation of our improvements in the last week.

Call a function within the same CFC component Philippe_Forget Community Beginner , Aug 17, 2007 Hi, /* Niewbie Question */ I've got a strange problem. When I try to call a function from another in the same CFC component, I get an Error named : « Entity has incorrect type for being called as a function.»

OutGuess. OutGuess is console-based universal steganographic tool that can hide information inside picture objects. The latest version, 0.2, was released in late 2001 and supports inserting objects into PPM, PNM, and JPEG image formats. OutGuess can be used on Linux, *BSD, Solaris, AIX, HP-UX, Mac OS X, and Windows.

I think the more surprising thing about the magnetic field inside a solenoid is not that it's uniform along the length, but that it's uniform in the perpendicular directions -- that is, that the field doesn't depend on whether you're close to the axis or far from it (as long as you're inside it).