Correct Answer: Option A

Explanation

frequency means no of oscillation per secs, so the time taken to trace a wave between p and q is 2secs.

• An alkanol containing 60% carbon by mass would have a molecules formula of (H=1.0, C=12.0, O=16.0)? Answer this

  0 Answers   ·   Chemistry   ·   3 minutes ago
• What is the work of those who studied Social Science? Answer this

  0 Answers   ·   Social Science   ·   8 minutes ago
• An alkanol containing 60% carbon by mass would have a molecules formula of ( H=1.0, C=12.0, O=16.0)? Answer this

  0 Answers   ·   8 minutes ago