Answer:
I think the answer is b am sorry if it is wrong
Explanation:
 
        
                    
             
        
        
        
I see I'm late but I believe it's A. , opposites attract. I'm taking the test right now lol
        
             
        
        
        
Answer:
The answer is A, B, C, D
Explanation:
This is because gravity is the weakest force of the four fundamental forces, so it automatically cancels letter E
 
        
                    
             
        
        
        
Answer:
Resistance of the second wire is twice the first wire. 
Explanation:
Let us first see the formula of resistance;
R = pxL/A
Here L is the lenght of the wire, A the area and p is the resistivity of wire. 
As we are given that the length of second wire is double than that of the first wire, hence the resistance of second wire would be double. 
Since we have two loop in second case, inducing double voltage but as resistance is doubled so the current would remain same according to ohms law
I = V/R
 
        
                    
             
        
        
        
111.0 because 111.009 rounds off to 111.01, thus rounding again off to 111.0