Figure 6 10
Underground cable
1
8
6
Strength of
magnetic field
in arbitrary
units
Overhead cable
2
0
10
50
20
30
40
Distance from cable in metres
safer
they have a
A politician sees Figure 6 and says "Underground
lower strength of magnetic field."
Evaluate his claim
[2 marks]

50 inches should be the resultant vector

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.

where is the