Answer:
The magnitude of the resultant of the magnetic field is 
Explanation:
Given that,
Current = 40 A
Magnetic field 
Distance = 22 cm
We need to calculate the magnetic field 
Using formula of magnetic field

Where, r = distance
I = current
Put the value into the formula


We need to calculate the magnitude of the resultant of the magnetic field
Using formula of resultant

Put the value into the formula


Hence, The magnitude of the resultant of the magnetic field is 
 
        
             
        
        
        
Answer:
The radius of strontium atom is 
2.14 E-8cm
Explanation:
Go through the attached file for a comprehensive detailed explanation.
 
        
             
        
        
        
Mechanical digestion is chewing, and chemical digestion is the saliva in your mouth breaking down food.
        
                    
             
        
        
        
A. By asking them to go outside and study real snowflakes.