Question

Three resistors of 5 ohm 4 ohm and 10 ohms are connected in parallel the potential difference across thethparallel

Answer 1

Explanation:

total resistance=19 ohms

we know that v=IR

v=I*19

substitute the value of current in the place of "I".

Answer 2

Potential different will be CONSTANT as earlier.

◆Resistance connected in PARALLEL ,each resistance will have the same potential as applied altogether.

◆Resistance R , in parallel

= 1/r + 1/r' + 1/r''

◆Total resistance R =1 / 5 + 1/ 4 + 1/ 10

= 1.8 ohms.

◆Voltage , V = I × R

V = 1.8 × I.