Awave is incident on the surface of a mirror at an angle of 30 degree with the normal. at what angle will the outgoing wave reflect ?

Which graph best represents the relationship between the electric current and the rate at which a magnet is turning inside an electric generator?

Could someone . i have tried to solve myself but my calculation is off

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.