A velocity selector in a mass spectrometer uses a 0.150 T magnetic field. (a) What electric field strength (in volts per meter) is needed to select a speed of 4.40 ✕ 106 m/s? V/m

The electric field strength is

Explanation:

Given that,

Magnetic field = 0.150 T

Speed

We need to calculate the electric field strength

Using formula of velocity

Where, v = speed

B = magnetic field

Put the value into the formula

Hence, The electric field strength is

1= 26.17

2= 1.17

3=30.86

4=5.86

just took the assigment on edge

  the unit of the measure =

explanation:

  the property that is quantified by the energy needed per of material to raise the temperature by one.

  si unit of energy = joule (j)

  si unit of temperature = kelvin (k)

  si unit of mass of material = kilogram (kg)

the property that is quantified by the energy needed per of material to raise the temperature by one is called specific heat.

the unit of specific heat is