five resistors each has a resistance R ohms and are connected in parallel. if the equivalent resistance is 20 ohms. find the ohmic resistance of each resistors.

1/Req. = 5/R.

1/20 = 5/R,

To find the ohmic resistance of each resistor, we can use the formula for the equivalent resistance of resistors connected in parallel:

1/Req = 1/R1 + 1/R2 + 1/R3 + ...

Given that the equivalent resistance (Req) is 20 ohms and there are five resistors with the same resistance R, we can rewrite the formula:

1/20 = 1/R + 1/R + 1/R + 1/R + 1/R

Simplifying the equation:

1/20 = 5/R

Now, we need to isolate R by rearranging the equation:

R/5 = 20

R = 5 * 20

Therefore, the ohmic resistance of each resistor is 100 ohms.