Practice - Frequency (f)
Practice Questions
Test your understanding with targeted questions
What is the frequency of a waveform that completes 10 cycles in 2 seconds?
💡 Hint: Use the formula f = cycles/time.
Convert a frequency of 100 Hz to its period.
💡 Hint: Remember the formula T = 1/f.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What unit is frequency measured in?
💡 Hint: Frequency tells us how many cycles happen per second.
True or False: The period is the reciprocal of frequency.
💡 Hint: Think about how they relate mathematically.
1 more question available
Challenge Problems
Push your limits with advanced challenges
An AC circuit operates at a frequency of 50 Hz. Calculate the period, and determine the inductive reactance for a 2 H inductor.
💡 Hint: Use f = 1/T and XL = 2πfL formulas.
A 50 μF capacitor and a 10 mH inductor are in a circuit. Calculate their reactances at 60 Hz and explain which will dominate.
💡 Hint: Compare XL and XC to see which one is larger.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.