നങ്കൂരമിട്ടിരിക്കുന്ന ഒരു ബോട്ടിനെ തുടർച്ചയായുള്ള അഗ്രങ്ങൾ 100 മീറ്റർ അകലത്തിലുള്ള  തിരമാലകൾ ഉലയ്ക്കുന്നു. ചലിക്കുന്ന അഗ്രങ്ങളുടെ തരംഗ പ്രവേഗം 25 ms-1 ആണ്. ബോട്ട് ഉലയ്ക്കുന്നതിൻ്റെ ആവൃത്തി എത്രയാണ്?

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RRB ALP CBT I 29 Aug 2018 Shift 2 Official Paper
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  1. 100 Hz
  2. 0.25 Hz
  3. 625 Hz
  4. 25 Hz

Answer (Detailed Solution Below)

Option 2 : 0.25 Hz
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