What is gynovalvular plates?

What is metaphase plate?

A parallel plate capacitor consists of two identical circular plates of radius 3 cm which are separated by 2.5mm. Calulate the capacitance. What will be its capacitance if the separation is reduced to half the initial value?

The plate resistance and the amplification factor of a triode are 10 kOmega and 20 . The tube is operated at plate voltage 250 V and grid voltage -7.5 V . The plate current is 10 mA . (a) To what value should the grid voltage be changed so as to increase the plate current to 15 mA ? (b) To what value should the plate voltage be changed to take the plate current back to 10 mA ?

A parallel plate capacitor has circular plates, each of radius 5.0 cm. It is being charge so that electric field in the gap between its plates rises steadily at the rate of 10^(12)Vm^(-1)s^(-1) . What is the displacement current ?

Show that the dynamic plate resistance of a diode is 2V/3i where V and i are the plate voltage and the plate current respectively. Assume Langmuir-Child equation to hold.

The plates of a paraller-plate capacitor are made of circular discs of radii 5.0 cm each .If the separation between the plates is 1.0 mm,What is the capacitance?

A. A device to store electrical charge is called a. Transformer b. Capacitor c. Resistor d. Inductor B. What is meant by energy density of a parallel plate capacitor? C. Derive an expression for the energy stored in a parallel plate capacitor. D. What is the area of the plates of a 0.1muF parallel plate air capacitor, given that the separation between the plates is 0.1 mm.

Find the force of attraction between the plates of a parallel plate capacitor.

A parallel-plate capacitor is connected to a battery. A metal sheet of negligible thickness is placed between the plates. The sheet remains parallel to the plates of the capacitor.