For the given network:
ZR = 100 [Ω] , ZL = j124 [Ω], and ZC = - j89 [Ω]
Hence, the Power Factor PF of the network equals to:

0.5274 lagging.

Explanation:

So, we are given the following data or parameters or information which is what we need in order to solve this kind of question effectively. So, we have;

=> " For the given network:

ZR = 100 [Ω] , ZL = j124 [Ω], and ZC = - j89 [Ω]"

And we are asked to find the power factor. The power factor can be found or determined or calculated as;

7eq= 100 + j ( 24) (-89).

7eq = 124 × 89 - j89 × 100/ 100 + j35

7 eq= 133.81 L- 58.17.

Thus, the power factor is equal to;

=> Cos (58.17)= 0.5274 lagging.

Hence, the correct answer to this question is 0.5274 lagging.

energy can cross the boundaries of a closed system in the form of heat and mass

explanation: