Arjuna Award is awarded for the excellence in which field?

A conductor having surface density is embedded in a dielectric medium of permittivity. The electric field in the medium is E. If it is known that the pressure p on the conductor surface is equal to the electric energy density in the medium, then p (in SI unit)is given by

Consider a solar PV plant with the following specific conditions:

Analysis period: 1 year

Measured average solar irradiation intensity in 1 year: 150 kWh/m²

Generator area of the PV plant: 10 m² Efficiency factor of the PV modules: 15%

Electrical energy actually exported by plant to grid: 135 kWh

Calculate the performance ratio.

The short circuit current of a solar cell is

The maximum value of power factor is ____ and it exists in a pure____ circuit.

A single phase full converter bridge, connected to 230 V, 50 Hz source is feeding a load R =10 Ω in series with a large inductance that makes the load current ripple free. For a firing angle of 450, calculate the rectification efficiency.

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