B. Tornado destruction 
It is based on the amount of damage
        
             
        
        
        
If a negatively charged object is used to charge a neutral object by induction, then the neutral object will acquire a positive charge. And if a positively charged object is used to charge a neutral object by induction, then the neutral object will acquire a negative charge.
        
             
        
        
        
Answer:
Option B
Explanation:
Magnification of Microscope is  

Mo= Magnification of objective lens and 
Me= magnification of the eyepiece.  
Both magnifications( of objective and eyepiece) are inversely proportional to the focal length.  
Magnification,  
 
when the focal length is less magnification will be high and when the magnification is the low focal length of the microscope will be more.
Thus. Magnification will increase by decreasing the focal length.
The correct answer is Option B i.e. using shorter focal length
 
        
             
        
        
        
1.3 second of time will be required for reflected sunlight to travel from the Moon to Earth if the distance between Earth and the Moon is 3.85 × 105 km
<h3>
What is Speed ?</h3>
Speed is the distance travelled per time taken. It is a scalar quantity. And the S.I unit is meter per second. That is, m/s
In the given question, we want to find how much time is required for reflected sunlight to travel from the Moon to Earth if the distance between Earth and the Moon is 3.85 × 10^5 km.
What are the parameters to consider ?
The parameters are;
- The distance S = 3.85 ×  km km
- The Speed of Light C = 3 ×  m/s m/s
Speed = distance S ÷ Time t
Convert kilometer to meter by multiplying it by 1000
C = S/t
3 ×  =  3.85 ×
 =  3.85 ×  / t
 / t
Make t the subject of formula
t = 3.85 ×  / 3 ×
 / 3 × 
t = 1.2833
t = 1.3 s
Therefore, 1.3 second of time will be required for reflected sunlight to travel from the Moon to Earth if the distance between Earth and the Moon is 3.85 × 105 km
Learn more about Speed here: brainly.com/question/4931057
#SPJ1
 
        
             
        
        
        
At the top, due to the fact that POTENTIAL energy is Stored energy.