அலைவாங்கியின் உயரம் அதிகரித்தால், கதிர்வீச்சின் கோணம் ______

This question was previously asked in
RRB ALP Mechanic Radio & TV 23 Jan 2019 Official Paper (Shift 3)
View all RRB ALP Papers >
  1. அதிகரிக்கிறது
  2. பூஜ்ஜியமாக மாறும்
  3. மாறாது
  4. குறைகிறது

Answer (Detailed Solution Below)

Option 4 : குறைகிறது
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சரியான விருப்பம் 4

கருத்து:

கதிர்வீச்சின் கோணம் என்பது ஒரு கிடைமட்ட அலைவாங்கிக்கான மிகக் குறைந்த மடல் 'θ' உயரக் கோணம் ஆகும்

எனவே உயரத்தின் அதிகரிப்புடன், சைன் தலைகீழ் செயல்பாட்டின் மதிப்பு குறைகிறது எனவே θ இன் மதிப்பு குறைகிறது.

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