English: So, what happens is that what is the very small difference 15 and 15.01 there is only 0.01 volts difference between these two has been converted in to 2 voltages, which have 2.01 volts difference between these two.
Telugu: కాబట్టి, ఏమి జరుగుతుందంటే 15 మరియు 15.01 అంటే 0.01 వోల్ట్ల చిన్న తేడా ఉంటుంది.