Answer:
<h2>Magnetic field strength in that region is 1.2 T</h2>
Explanation:
As we know by the formula of radius of charge moving in external field is given as

so we will have




now we have

now we have

Answer:
Food mixer will convert electrical energy into kinetic energy
Explanation:
Energy conservation means that energy can not be created nor destroyed it can be converted from one form into another
The total electrostatic force on charge A is 
Explanation:
The magnitude of the electrostatic force between two charges is given by Coulomb's law:
where:
is the Coulomb's constant
are the two charges
r is the separation between the two charges
Here we have three positively charged particles A,B and C, located at the following positions:

The magnitudes of the three charges are:

The force exerted by B on A is to the left (because the force between two positive charges is repulsive), and the force exerted by C on A is also to the left (also repulsive). Therefore, the net force on A is just the sum of the two forces exerted by charges B and C:

Learn more about electric force:
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Exponential growth is a pattern of data that shows greater increases with passing time, creating the curve of an exponential function.
Answer:velocity=5.8m/s
Explanation:
Mass(m)=30kg
Kinetic energy(ke)=500joule
velocity=√(2ke ➗ m)
Velocity=√(2(500) ➗ 30)
Velocity=√(1000 ➗ 30)
Velocity=√(100/3)
velocity=5.8m/s