It’s more dense than air and less dense than liquid!
        
             
        
        
        
 the shadows are exactly the same length in the morning as they are in the evening.
 is so obvious it’s that when the sun is low you get long shadows and when the sun is up in the sky like in the noon the shadow is shorter.
 
        
                    
             
        
        
        
The answer is b. Negative terminal.
        
                    
             
        
        
        
Answer:

Explanation:
Given that,
Wavelength, 
We need to find the frequency of the violet light.
We know that the relation between frequency and wavelength is given by :

So, the frequency of violet light is  .
.
 
        
             
        
        
        
Answer: FM radio waves, AM radio waves, yellow light, micro waves 
Explanation: