Question

when 2 resistors are connected in series gives an equivalent resistance of 20 ohm, when connected in parallels gives 3.2 ohm then individual resistance is??​

Answer 1

Answer:

16 and 4 ohm

Explanation:

Let two resistance be r1 and r2

r1 + r2 = 20

(r1 × r2)÷(r1 + r2)= 3.2

Solving we get

Resistances are 16 and 4 ohm.