Mark the correct alternative in the following: The value of is

Question

Philoid · Accepted Answer

<img w='131' height='61' src='https://static.philoid.co/ncertusercontent/solutions/images/PROJ31896/1559033487631673.png' style='vertical-align: middle;'> <img w='136' height='61' src='https://static.philoid.co/ncertusercontent/solutions/images/PROJ31896/1559033488297859.png' style='vertical-align: middle;'> <img w='146' height='59' src='https://static.philoid.co/ncertusercontent/solutions/images/PROJ31896/1559033489006261.png' style='vertical-align: middle;'> ∆=0

Mark the correct alternative in the following:The value of is

Mark the correct alternative in the following:
The value of is