For the magnetic field intensity: H=10x²y @ +20zy @ +30z a Find |VXH at the point (-0.9, -6.4, 3.7).

2.6

I am trying to measure curl of del cross product A where A = -(cos(x) sin(y) + sin(x)cos(y)  ⛛XA   = -(cos(x)sin(y))+(sin(x)cos(y)) Thank you for your time and help!

Problem 4-A 80 kHz sinusoidal voltage has zero phase angle and a maximum amplitude of 25 mV. When this voltage is applied across the terminals of a capacitor, the resulting steady-state current has a maximum amplitude of 628.32 μA. a) What is the frequency of the current in radians per second? b) What is the phase angle of the current? c) What is the impedance of the capacitor? d) What is the capacitance of the capacitor in microfarads?

question in photo  please

A ceramic capacitor has an effective plate area of 4 cm2 separated by 0.1 mm of ceramic of relative permittivity 100. Calculate the capacitance of the capacitor in picofarads. If the capacitor in part is given a charge of 1.2 µC what will be the p.d. between the plates?

Solve this ASAP

Do as soon as possible