DMPQ- What is 4 Rs principle for Waste reduction?

Waste is everybody’s responsibility. A waste reduction strategy can be incorporated by each of us whether at home or at work by following the4 Rs principle. This will not only reduce the amount of solid waste going to landfill, but turn waste into a resource & also save our fast depleting natural resources. Reduce:At home … Read more

DMPQ-How office of Governor is against the principle of federalism?

It is argued that the appointment of the Governor by the President of India cuts short the autonomy of the states and goes against the principle of ‘state autonomy’ thereby weakening federalism. The procedure of appointment and the removal of the Governor, also make theCentre strong because his term of office is not secure and … Read more

DMPQ:What is the working principle of Hydrogen Bomb?

Hydrogen bombs are thermonuclearweapons which employs fusion of isotopes ofhydrogen. The result is greatly increased explosivepower when compared to single-stage fissionweapons.The energy released in a Hydrogen bombis several magnitudes higher than anAtom bomb. A fusion bomb is more sophisticated anddifficult to make, since it requires a muchhigher temperature — in the order ofmillions of degrees … Read more

Working Principle And Use Of Generator

 Generator is a machine that converts mechanical energy into electrical energy. It works based on principle of faraday law of electromagnetic induction. The faradays law states that whenever a conductor is placed in a varying magnetic field, EMF is induced and this induced EMF is equal to the rate of change of flux linkages. … Read more