Answer:
Magnitude is a specific type of norm. Magnitude is what is known as the Euclidean norm. There are other norms, such as the Leibniz and the Chebychev norm.
Explanation:
Answer:
I=9.6×e^{-8} A
Explanation:
The magnetic field inside the solenoid.
B=I*500*muy0/0.3=2.1×e ^-3×I.
so the total flux go through the square loop.
B×π×r^2=I×2.1×e^-3π×0.025^2
=4.11×e^-6×I
we have that
(flux)'= -U
so differentiating flux we get
so the inducted emf in the loop.
U=4.11×e^{-6}×dI/dt=4.11×e^-6×0.7=2.9×e^-6 (V)
so, I=2.9×e^{-6}÷30
I=9.6×e^{-8} A
Answer:
(e) 1.64 kW
Explanation:
The Coefficient of Performance of the Reverse Carnot's Cycle is:
![COP = \frac{T_{L}}{T_{H}-T_{L}}](https://tex.z-dn.net/?f=COP%20%3D%20%5Cfrac%7BT_%7BL%7D%7D%7BT_%7BH%7D-T_%7BL%7D%7D)
![COP = \frac{293.15\,K}{308.15\,K-293.15\,K}](https://tex.z-dn.net/?f=COP%20%3D%20%5Cfrac%7B293.15%5C%2CK%7D%7B308.15%5C%2CK-293.15%5C%2CK%7D)
![COP = 19.543](https://tex.z-dn.net/?f=COP%20%3D%2019.543)
Lastly, the power required to operate the air conditioning system is:
![\dot W = \frac{\dot Q_{L}}{COP}](https://tex.z-dn.net/?f=%5Cdot%20W%20%3D%20%5Cfrac%7B%5Cdot%20Q_%7BL%7D%7D%7BCOP%7D)
![\dot W = \frac{32\,kW}{19.543}](https://tex.z-dn.net/?f=%5Cdot%20W%20%3D%20%5Cfrac%7B32%5C%2CkW%7D%7B19.543%7D)
![\dot W = 1.637\,kW](https://tex.z-dn.net/?f=%5Cdot%20W%20%3D%201.637%5C%2CkW)
Hence, the answer is E.
Answer:
The reaction at support B
Rb= 235440N
The reaction at support C
RC= 29430N
Explanation : check attachment
Answer:
Integrity: involves maintaining and assuring the accuracy of data over its life-cycle
Explanation:
Confidentiality: This is a CIA triad designed to prevent sensitive information from reaching the wrong people, while making sure that the right people have access to it.
Integrity: This is a CIA triad that involves maintaining the consistency, accuracy, and trustworthiness of data over its entire life cycle.
Availability: This is a CIA triad that involves hardware repairs and maintaining a correctly functioning operating system environment that is free of software conflicts.
Authentication:This is a security control that is used to protect the system with regard to the CIA properties.