Given the circuit shown: a) Find the required value of. b) Use Table 2.1 to select a

Question:

Given the circuit shown:
a) Find the required value of.
b) Use Table 2.1 to select a standard 10% tolerance resistor for.
c) Calculate the actual value of.
d) Determine the percent error between the actual value of and that shown in the circuit.
e) Determine the power rating for the resistor.

1=40mA 510 Î© 100 mA