<span>If you put a magnet right next to a USB drive, depending on the strength of the magnet and the amount of steel, nickel or cobalt used in the construction of that particular model of USB drive, the drive would either adhere to, or not adhere to, the magnet. This would cause no other significant effects. The storage of data in solid state form (as in USB drives) is not magnetic in nature, so no deletion or any other damage of the stored data would occur.</span>
        
                    
             
        
        
        
According to the Bernoulli's equation,the pressure difference between the wide and narrow ends of the pipe is given by 

Here,   is the velocity of water through wide ends of cylindrical pipe and
 is the velocity of water through wide ends of cylindrical pipe and  is the velocity of water through narrow ends of cylindrical pipe.
 is the velocity of water through narrow ends of cylindrical pipe.
Given, 
Now from equation continuity,
 .
.
Here,  and
 and  are cross- sectional areas of wide and narrow ends of cylindrical pipe.
 are cross- sectional areas of wide and narrow ends of cylindrical pipe.
As pipe is circular, so
 .
.
At the second point, the diameter is halved, which means the radius is also halved. Therefore, 


Substituting these values  with the density of water is  in pressure difference formula we get.
 in pressure difference formula we get.

 
        
                    
             
        
        
        
In our Solar System, Jupiter is the largest planet we have. it has the surface area of 23.71 billion mi^2. it beats all the other planets in both mass and volume.
        
             
        
        
        
Answer:
Explanation:
Given the following :
Speed (V) = speed of 2.30×10^7 m/s
Acceleration (a) = 1.70×10^13 m/s^2
Using the right hand rule provided by  Lorentz law:
B = F / qvSinΘ
Where B = magnitude of the magnetic field
v = speed of the particle 
Θ = 90° (perpendicular to the field) 
q = charge of the particle
SinΘ = sin90°  = 1
Note F = ma
Therefore, 
B = ma / qvSinΘ
Mass of proton = 1.67 × 10^-27
Charge = 1.6 × 10^-19 C
B = [(1.67 × 10^-27) × (1.70 × 10^13)] / (1.6 × 10^-19) × (2.30 × 10^7) × 1
B = 2.839 × 10^-14 / 3.68 × 10^-12
B = 0.7715 × 10^-2
B = 7.72 × 10^-3 T
2) Magnetic field will be in the negative y direction according to the right hand thumb rule. 
Since Velocity is in the positive z- direction, acceleration in the positive x - direction, then magnetic field must be in the negative y-direction. 
 
        
             
        
        
        
Answer:

Explanation:
Uncertainty principle say that the position and momentum can not be measured simultaneously except one relation which is described below,
 
Given that the uncertainty in x is 0.1 mm.
Therefore,

Therefore, uncertainty in the transverse momentum of photon is 