Thermoelectric generator is the method by which an electrical potential developed in generators and thermocouple.
<u>Explanation</u>:
- A thermoelectric generator (TEG), is otherwise known as a Seebeck generator, it is a solid-state device that directly converts heat flux into electrical power by a phenomenon called a Seebeck effect.
- Thermoelectric generators operate like heat engines except they are less voluminous and have no movable parts. TEGs are therefore usually more costly and competitive and it's efficient is less.
- Thermoelectric generators may be used in power plants to transform excess heat into extra electrical power, and in machines to improve fuel efficiency.
Answer:
Explanation:
Using the below formula
Speed of sound = ( distance between observers) *2/(total time taken)
Now putt the given values ,
time taken = 0.80 sec
distance = 256 m
hence
V of sound= 256*2/0.80
V of sound = 640 m/sec
The current applied is 90A.
The formula used is I =Q/t.
what is ECT(electroconvulsive therapy) ?
A treatment called electroconvulsive therapy (ECT) is used to treat some psychiatric problems. It includes administering a precisely timed electric current to the brain in order to influence brain function, which is intended to alleviate severe depressed and psychotic symptoms.
Modern day ECT is safe and effective . ECT is an invasive operation that can result in some memory issues, therefore it should only be used when absolutely required. It can relieve symptoms of the most severe forms of depression more successfully than medication or therapy.
what is charge and current ?
Electrons are particles that carry electrical energy from a cell through conducting wires as an electric current. Electrons are negatively charged particles. Charge is measured in coulombs, C. 1.6 x 10-19 C is the charge of an electron.
Charged particle flow is what makes up an electric current.
To know more about charge and current :
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Answer:
16.7
Explanation:
Mechanical advantage is the ratio of the output force to the input force.
MA = Fout / Fin
MA = 2000 N / 120 N
MA ≈ 16.7
Answer:
Hello some part of your question is missing below is the missing part
2. What is the force on the charged particle if it is now located at the 0V potential difference line? (mN) (hint: The electric field can be obtained as above using the 0V and -10V equipotential lines.)
answer :
1) 0.8 mN
2) 0.8 mN
Explanation:
Given data:
1) Calculate the force on the charged particle
q = 80 μC , Va = 30v , Vb = 40v, ∝ = 1 m
E = ( Δv ) / ∝
= ( Vb - Va ) / ∝
F = qE
= 80 μC * ( 40 - 30 ) / 1 m
= 800 μC
F = 0.8 mN
<u>2) Calculate the force on the charged particle when it is located at 0V</u>
Va = -10V , Vb = 0V, q = 80 μC, ∝ = 1 m
F = qE
where E = ( 0 - ( -10 ) / 1
F = 80 μC * ( 0 - ( -10 ) / 1
= 800 μC = 0.8 mN