Try dividing 347 by the molecular mass of Mg added to that of Cl2.
Answer:
The current is
Explanation:
From the question we are told that
The length of the solenoid is
The radius is
The number of turn is
The magnetic field is
The magnetic field produced is mathematically represented as
making the subject
Where is the permeability of free space with values
substituting values
Answer:
The values of q must be large and m small to obtain the best possible velocity resolution (the narrowest distribution of velocities of the transmitted particles).
Explanation:
Based on Newton's law of motion, the formula for force is as below:
f = ma ---------------------------1
But a = a = v²/r
so, f = mv²/r -------------------2
Also, f = qE --------------------3
From the equations above, it is observed that the values of q must be large and m small to obtain the best possible velocity resolution (the narrowest distribution of velocities of the transmitted particles).
Answer:
I'm pretty sure it's B because I studied this topic and I'm not right I'm sorry.