Recent content by slyman

I need help with this problem I'm trying to solve. It's attached. I just don't know where to begin, what to do, and how to approach it. Please help me out Thanks in advance

1Assume that below the surface of the Earth there is a connection between all of the ground water, and the water is static (the pressure profile is hydrostatic, you should know what this means in terms of water head). A hole is drilled (which fills with water) to a depth of 2000 m, where oil is...

My bad. It's just that this question pisses me off.

Two narrow slits of width a are separated by center-to-center distance d. Suppose that the ratio of d to a is an integer d/a=m. Show that in the diffraction patterns produced by this arrangement of slits, the mth interference maximum (corresponding to dsin(theta)=m\lambda) is suppressed because...

A concave mirror reflects an image of the Moon 6 cm form the mirror. If a coin is placed 8 cm from the same mirror, where will its image be? I just want to make sure of something. Since the Moon is very far from the mirror, f is simply the image distance of the Moon. Therefore, all I have to...

Thanks. All I have to watch out for is converting the units.

Please Help! Inductor Circuit An AM radio antenna has the shape of a coil with inductance 0.90 mH. A radio wave with frequency 1.2 MHZ induces a current of amplitude 5.2 nA in the coil. What is the amplitude of the induced voltage across the coil? I really need your help. It's going to...