10% Law - Our Environment

Thermal power plants are inevitable in an industrial and densely populated country like ours. What harm do they do the environment ?Also mention any precaution that could be taken to save our environment.

Which is wrong with respect to our responsibility as a human being to protect our environment?

Which is wrong with respect to our responsibility as a human being to protect our environment?

In which ways are bacteria useful to our environment and us?

10% law of energy transfer in food chain was given by:

10% law of energy transfer in food chain was given by:

Based on a 10% law of enery transerfer, identify values for A, B and C in the figure given below.

In jume, the price of a DVD player that sells for $150 is increased by 10%. In july, the price of the same DVD player is decreased by 10% of its current selling price. What is the new selling price of the DVD player?

Electrical force between two point charge is 200N , if we increase 10% charge on one of the charge and and decrease 10% charge on other then electrical force between them for the same direction becomes.

In a Young's double-slit experiment the fringe width is 0.2mm . If the wavelength of light used is increased by 10% and the separation between the slits if also increased by 10%, the fringe width will be