3-1.Vectors
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નીચે આપેલ યાદીમાંથી બે અદિશ રાશિઓ ઓળખી બતાવો : બળ, કોણીય વેગમાન, કાર્ય, વિદ્યુતપ્રવાહ, રેખીય વેગમાન, વિધુતક્ષેત્ર, સરેરાશ વેગ, ચુંબકીય ચાકમાત્રા, સાપેક્ષ વેગ

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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