Period: 1/Frequency
1/457 = 0.002188 seconds
Round it to 0.0022 seconds
The answer is D
Answer:
(a) have greater resistance
Explanation:
There is an simple explaination to understand the resistance through a graph. THE HIGHER THE SLOPE OF THE LINE, THE LOWER THE RESISTANCE OF THE RESISTOR.
Remember that and you can do all of the related exercises.
Hope this can hep! :)
Violet is at the end of the spectrum so there for it has the highest frequency
