Answer:
(4) A = 3 A, A₂ = 11 A
(5) 7 A
Explanation:
(4)
From the diagram,
A = 3+6+2
A = 11 A
V = A₂R
A₂ = V/R₂............ Equation 1
Given: V = 12 V, R₂ = 4 Ω
Substitute these values into equation 1
A₂ = 12/4
A₂ = 3 A
(5) Applying,
V = IR'
I = V/R'............ Equation 1
Where V = Voltage, I = cuurent, R' = total resistance.
But,
1/R' = (1/3)+(1/4)
1/R' = (3+4)/12
1/R' = 7/12
R' = 12/7 Ω
Given: V = 12 V
Substitute these values into equation 1
I = 12/(12/7)
I = 7 A
Therefore
A = 7 A
Answer:
Radiation is a method of heat transfer that does not rely upon any contact between the heat source and the heated object. ... The energy lost is emitted as light or electromagnetic radiation. Energy that is absorbed by an atom causes its electrons to "jump" up to higher energy levels. All objects absorb and emit radiation.
Explanation:
Just look up on google your answer.
Answer:
I have attached an easy to understand solution to your question. I just have to use a paper close to me at the moment
Answer:
The momentum of the system would be zero. A further explanation is described below.
Explanation:
- The quantity of direction of travel which always takes place throughout something which moves or perhaps the start forcing that continues to moves something forward to maintain its movement, recognized as Momentum
- As momentum varies depending on velocity, these were quantified by something that also relies mostly on direction including its body's natural movement.
Therefore the correct answer would be the one mentioned.