Suppose that a solar cell is placed in sunlight, where it absorbs solar radiation and outputs useful electrical energy at a rate of 200 W. This particular solar cell is made of silicon, has a mass of ~5 g, and its efficiency for converting sunlight to electrical energy is 25 %. The specific heat of silicon is 700 J/(kg k). If the solar cell is left in the sun for 10 minutes, how much energy, in the form of solar radiation, has it absorbed?

c. because step up transformer steps up the input voltage i.e increases the input voltage  

the number of turns are greater on the secondary side of step up transformer  

transformer does not handle dc current

solute : a solute is a substance that is dissolved in another substance is known as a solvent. it is mixed with a special mixture know as homogeneous mixture.

solvent: a solvent is a substance that dissolved a solute, which results in a solution is known as solvent.