In an AC circuit, if the voltage is given by V(t) = 100√2 sin(1000t), what is th

Practice Questions

Q1
In an AC circuit, if the voltage is given by V(t) = 100√2 sin(1000t), what is the peak voltage? (2023)
  1. 100 V
  2. 100√2 V
  3. 200 V
  4. 50 V

Questions & Step-by-Step Solutions

In an AC circuit, if the voltage is given by V(t) = 100√2 sin(1000t), what is the peak voltage? (2023)
  • Step 1: Identify the given voltage function, which is V(t) = 100√2 sin(1000t).
  • Step 2: Understand that in the function V(t), the term 'sin' indicates that this is an AC voltage function.
  • Step 3: Recognize that the peak voltage in a sine function is determined by the coefficient in front of the 'sin' term.
  • Step 4: Look at the coefficient of the 'sin' term in the function, which is 100√2.
  • Step 5: Conclude that the peak voltage is equal to this coefficient, which is 100√2.
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