3-1.Vectors
medium

निम्नांकित सूची में से दो अदिश राशियों को छाँटिए

बल,कोणीय संवेग, कार्य, धारा, रैखिक संवेग, विधुत क्षेत्र, औसत वेग, चुंबकीय आघूर्ण, आपेक्षिक वेग।

Option A
Option B
Option C
Option D

Solution

Work and current are scalar quantities.

Work done is given by the dot product of force and displacement. Since the dot product of two quantities is always a scalar, work is a scalar physical quantity.

Current is described only by its magnitude. Its direction is not taken into account. Hence, it is a scalar quantity.

Standard 11
Physics

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