1. K

    Calculate sound generated from orifice flow

    Hi, I need help to calculate the sound which is generated as the fluid is flowing through the pipe connecting the two reservoir. (the flow direction is 1-2-3) I know every parameters in the system. What will I get if I multiply Q*deltaP? By dimensional analyses, this will give me J/s...
  2. F

    Is EMF generated in this special loop of wire

    A square loop of wire is kept hanging upright and has 3 sides made of copper and the lower horizontal side made of iron. The loop has its surface normal to a uniform magnetic field B. The question is: If the loop is allowed to fall while fully immersed in this field B, will an EMF be generated...