यदि  सदिश हैं जैसे  और , तो  और सदिशों के बीच का कोण कितना है?

  1. 30°
  2. 45°
  3. 90°

Answer (Detailed Solution Below)

Option 1 : 0°
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UP TGT Hindi FT 1
125 Qs. 500 Marks 120 Mins

Detailed Solution

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अवधारणा:

गणना:

यहाँ,

दोनों पक्षों का परिमाण लेने और वर्ग करनें पर,

θ = 0°

इसलिए, विकल्प (1) सही है।

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