The Hall affect is used to measure the carrier density of a thin sheet of electrons. When a current of 8.0 A flows through the 12-mm thickness electron sheet, a magnetic field of 0.75 T perpendicular to the sheet produces a voltage of 0.53 mV across the width of the sheet. What is the carrier density in the electron sheet?

Give your knowledge of these things in your paper, you will compare and contrast analog and digital signals to determine which is more reliable for encoding and transmitting information. you’ll compare these features: signal shape numerical values for signal measurements amount of data that can be transmitted energy requirements privacy and security (ability of the signal to be encoded in a secret code) clarity of signal in the space provided, write down what you already know about any of these features. if you’re not sure, write down questions you might have about the features.

More solar radiation is absorbed by earth’s surface than by

Determine the force the sun exerts on an object with a mass of 80.0 kg if that object is on the earth. what is the force exerted by the moon on the same object? what is the force the earth exerts on it?