from the diagram above, the inductive reactance and the resistance R are respectively
Attached Figure / Diagram
A
50Ω and 45Ω
B
25Ω and 51Ω
C
20Ω and 50Ω
D
10Ω and 50Ω
Verified Correct Answer: D.
Physical Principles & Numerical Solution
The inductive reactance is given as
Xl = 2πfl
= 2 x 50/π x 0.1
= 10Ω
Again from ohms law,
R = V/I = 75/1.5 = 50Ω
∴ Thus the inductive reactance and the resistance are respectively 10Ω, and 50Ω
Source: Myschool Past Questions Archive (Record #14476)