Question

corect ans as brainlist

Answer 1

Answer:

C,D are the correct options

In a potentiometer,

$\boxed{V=k(l)}$

where k is constant and is potential gradient

So by increasing 'l' for a given potential, you can decrease 'k' and increase sensitivity

Also kirchoff's first law for current states that current entering a junction = current leaving the same

Hope this answer helped you :)