Question

1. Relation betwen numerical value (N) of a physical quantity and its magnitude of unit (u) is

a) 2 1

N

u

 b) N u  c)

1

N

u

 d) 2​

Answer 1

Answer:

hh

Explanation:

For example length, mass, time, force etc. ... Thus in expressing a physical quantity we choose a unit and then find that how many times that unit is contained in the given physical quantity, i.e. Physical quantity (Q) = Magnitude × Unit = n × u. Where, n represents the numerical value and u represents the unit.

Answer 2

Answer:

Option b=Nu

Explanation:

Bcz there is relation Nu=const. In light so by this option b is correct