Refer to the network of Figure 6-62:
a. Calculate the values of R1, R2, R3, and R4 so that the total resistance of the network is 100 kΩ.
b. If R4 has a current of 2 mA, determine the current through each of the other resistors.
c. How much current must be applied to the entire network?
![2461_3bf54074-5b10-49aa-90b9-71ac945279ba.png](https://secure.tutorsglobe.com/CMSImages/2461_3bf54074-5b10-49aa-90b9-71ac945279ba.png)