Presence  of  pin  head  like  orange  coloured 

Trans fats are considered unhealthy because they:

In a reverse-biased p-n junction diode, which of the following occurs as reverse voltage increases?

The correct option, if speeds of gamma rays, X-rays and microwave are Vg, Vx an Vm respectively will be

Which one among the following fuels is used in gas welding? 

Which part of the human eye is responsible for focusing light?

On the basis of which phenomenon does a Jet Engine work?

Which of the following devices stores electrical energy in a magnetic field?

If cream is removed from milk, its density –

Match the Column I with Column II and select the correct answer using the codes given below:

Specific heat of aluminum when 26000 J of energy is supplied to 4 kg block and it's temperature rises from 25°C to 35°C is