Define a combination circuit.
1 answer:
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To solve this problem it is necessary to apply the concepts related to the electric field according to the definition of Coulomb's law.
The electric field is defined mathematically as a vector field that associates to each point in space the (electrostatic or Coulomb) force per unit of charge exerted on an infinitesimal positive test charge at rest at that point.
Mathematically this can be described as:
Where,
permittivity of free space
r = Distance
q = Charge
E = Electric Field
Our values are given as,
Replacing we have,
Therefore the amoun of charge on the outer surface of the larger shell is
Answer:
Explanation:
From the question we are told that:
Length
Width
Velocity of Car A
Velocity of Car B
Distance traveled by car A before car B moves
Therefore total distance traveled at same time interval
Where
Total distance=Perimeter of rectangle
Therefore
Generally the equation for time taken to meet is mathematically given by
Where
Relative speed = Speed of car A +Speed of car B
Therefore the time taken to meet