Write expressions for the electric and magnetic fields of a circularly polarized plane wave traveling in z direction both in phasor and instantaneous forms. What is the time average power flux associated with this wave?

Q: What is a quasi-static process? a) Irreversible b) Reversible c) In equilibrium at every state…

A: C

Q: What is the significance of steam engine?

A: Its a concept of heat engine

Q: Four operations in a manufacturing process represented as blocks are linked as shown. Each operation…

A:

Q: QUESTION 8 The Law of Thermodynamics that states that energy cannot be created or destroyed is: The…

A: Answer - The first law of thermodynamics It talks about conservation of energy that energy cannot be…

Q: Four operations in a manufacturing process represented as blocks are linked as shown. Each operation…

A:

Q: 12. Work energy depends on the Path. Please discuss this in your own understanding and give example.

A: In thermodynamics we came across of two modes of energy transfer that is work and heat. Although…

Q: What happens to the efficiency of the heat engine when the amount of heat it absorbs from the hot…

A: Given data:  Heat absorbed from hot reservoir = Heat released to cold reservoir Qh = Qc Required:…

Q: Which of the following statements is true for an isentropic steady-flow process P- a. P1 b. Work =…

A: Isoentropic steady flow means entropy remains constant. As We have change in entropy is zero, change…

Q: an engine of a large ship does 430 MJ of work with an efficiency of 25% determine the amount of heat…

A: Since energy is conserved, the amount of energy used by the ship plus the amount of energy released…

Q: What must occur in cases where in entropy decreases?

A: The entropy is defined to be a measure of randomness. In other words, it is the amount of energy…

Q: what happen when a system undergoes a process

A: What happen when system undergoes a process

Q: What are the different laws of thermodynamics? Explain each and give examples.

A:

Q: In a thermal machine performing a cyclic process, it is correct to state with certainty that a) e >1…

A: Here the question is based on a thermodynamic system where heat is taken out from a hot reservoir…

Q: Explain how entropy is important to explain why thermodynamics process?

A: The unavailable conversion of the system's thermal energy into some useful work is represented with…

Q: Entropy states that a system tends towards (There are two correct answers, pick both of them)

A: Entropy is measure of disorder and tendency towards disorder requires energy.

Q: cy.prove mather

A: Given: A cycle is drawn as,

Q: give an example of equilibrium process and explain based on thermodynamics

A: Thermodynamics: Thermodynamics deals with different types of processes where the energy interaction…

Q: here are almost no machines with an efficiency of 100%. Friction causes energy to be ‘lost’ as heat.…

A: There are almost no machines with an efficiency of 100%. Friction causes energy to be ‘lost’ as…

Q: Explain the process - called isentropic  ?

A: In thermodynamics, a process involving change without any increase or decrease of entropy. An…

Q: Explain why heat engines are never 100% efficient?

A:

Q: In the first law of thermodynamics, why or why not a hypothetical machine is likely to be…

A: First law of thermodynamics is basically law of conservation of energy. According to first law of…

Q: What is principle of increase of entropy? The entropy of a boiled egg decreases as it cools. Is this…

A: What is principle of increasing entropy? To discuss whether there is a violation of the increase of…

Q: Give 3 examples of change in entropy of a system whether an increase or decrease in entropy in a…

A: Answer :- Entropy In simple way we can express as :-                      entropy is defined as…

Q: A PHYS 1510 student was working on a robotics project. The joints on the machine they were building…

A:

Q: @#@@ How does the concept of entropy relate to the arrow of time and the second law of…

A: Entropy, the arrow of time, and the second law of thermodynamics are closely interconnected concepts…

Q: How is mechanical energy different from internal energy? 10000 Word

A: The word mechanical is drived from mechanic and internal means related to the state of system.

Q: Explain the process in words for step 2

A: Basically in step 2 all the equation are provided based on the free body diagram using Newton's…

Q: Describe Carnot cycle and derive an expression for its efficiency.

A: Carnot Cycle is considered as an ideal cycle.It is a reversible cycle ,it has four processes and all…

Q: the operating cycle of a four-stroke engine. Support your answer with illustrations or

A: A 4-stroke engine is a very common variation of an internal combustion engine. Most modern internal…

Q: Question 5 Calculate the molar mass of a spherical protein molecule (radius 9.0 nm) from…

A:

Q: What is the physical explanation for the loss in entropy?

A: Physical Explanation of Entropy Entrpy is a measure of randomness of any system or associated with…