Electrical Engineering - Alternating Current and Voltage - Discussion

Discussion Forum : Alternating Current and Voltage - General Questions (Q.No. 19)
19.
Sine wave A has a positive-going zero crossing at 45°. Sine wave B has a positive-going zero crossing at 60°. Which of the following statements is true?
Wave A leads wave B by 15°.
Wave A lags wave B by 15°.
Wave A leads wave B by 105°.
Wave A lags wave B by 105°.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
24 comments Page 3 of 3.

Siva jaya said:   1 decade ago
I can't understand this question.

Lovaraju said:   9 years ago
As per my knowledge B is right.

Jsjjaj said:   9 years ago
Option b is the correct answer.

Waheed ullah khattak said:   9 years ago
B is the correct option.


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