Question

A straight wire of length 30cm
and mass 60 mg lies in a direction 60°
North of East. The Earth's magnetic field at
this site is horizontal and has magnitude
0.8T
Curent that must be passed through the
wire so that it may float in air is
(g = 10m/s
O 2 mA
O 3 mA
O 4 mA
O 5 mA​

Answer 1

Answer:

ogogc UT n

Explanation:

vkb km n CNN lbk