What is the possible range of current limiting resistor essential for lightening the LED in certain applications after pressing the push-button?
A. 25-55 Ω
B. 55-110 Ω
C. 110-220 Ω
D. 220-330 Ω
Answer:D
What is the possible range of current limiting resistor essential for lightening the LED in certain applications after pressing the push-button?
A. 25-55 Ω B. 55-110 Ω C. 110-220 Ω D. 220-330 Ω