Answer:
Because this pole is different from the original pole that magnetized the paperclips, the top paperclip will become demagnetized in the opposite direction and the bottom paperclip will be repelled away
Answer:
13.478 × 10⁻⁵T
Explanation:
Given that,
magnetic field at r = 3cm
due to the current passing through the centre of the hollow cylinder
magnetic field at r = 3cm
due to the current passing through the centre of the hollow cylinder
I₂ = current through the hollow cylinder within r₁ = 1.50cm to r₂ = 3.00cm
so,
So , magnetic of netfield is
= B₂ - B₁
= 13.478 × 10⁻⁵T
In a transverse wave:
- Oscillations are perpendicular to the direction of energy travelling
- Frequency is the amount of complete waves passing a certain point in one second (measured in hertz, Hz)
- Wavelength is the distance from any point on one wave to the same point on the following wave
- The amplitude is the maximum displacement of the particles from their average position (and be measured from the horizontal mid-point of the wave to either the peak or trough)
There isn't always a defined relationship between these features. However, frequency × wavelength = velocity of the wave.
F=ma
m=F/a=95/0.8= 118.75kg
your friend is pretty heavy XD