SSC JE 2019-20 Technical Quiz 64

How many power outlet sockets are permitted in a power sub circuit?

A perfect black body is one which

A lamp 01 500 watts having mscp or iooo is suspended 2.7 metres above the working plane. Calculate illumination directly below the lamp at the working plane.

Which type of fan is called as fresh air fans

What is the function of turbine in hydro power plant?

Now-a-days, aluminium wires are more widely used than copper because

What will be the magnitude of magnetic field (in T) acting parallel to the rotation of the disc of diameter 20 cm when the magnitude of EMF induced between the axis of rotation and the rim of the disc is 10 V and the angular speed of rotation of disc is 20 revolutions per second.

Determine the self-inductance (in mH) of a 4 m long air-cored solenoid, if the solenoid has a cross sectional area of 0.02 square meter and has 60 turns.

What will be the value of current (in mA) for the given electrical circuit?

What will be the value of current (in A) through the 6 Ω resistor for the given circuit diagram?