Question
Download Solution PDFसदिश
I. î + k̂
II.
नीचे दिए गए कोड का उपयोग करके सही उत्तर चुनें।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFव्याख्या:
दिया गया है:
इसके अलावा,
⇒
मान लीजिये सदिशों के बीच का कोण θ है।
⇒ Cosθ =
(I) मान लीजिये
Cosθ =
सभी शर्तें पूरी होती हैं, इसलिए यह सदिश
(II) मान लीजिये
⇒
Cosθ =
=
सभी शर्तें पूरी होती हैं, इसलिए यह सदिश
∴ विकल्प (c) सही है।
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