If a material is easily magnetized , it would be said to have a High Permeability
option d
Magnetically soft materials can be easily magnetized but their magnet properties were temporary
Soft magnetically materials have characteristics are High permeability, High saturation induction, Low eddy current loss
If a material is easily magnetized, it would be said to have : O a. High...
The opposition to Magnetic lines of force is called. a. Permeability b. Reluctance. O c. Admittance d. Impedance
o What type of material would be best suited for the thermal insulation of a high-temperature furnace? Why? o What type of material would be best suited for lightweight air freight containers? Why? o What type of material would be best suited for the thermal insulation of a high-temperature furnace? Why? o What type of material would be best suited for lightweight air freight containers? Why?
A reluctance motor is made by arranging a material with high permeability, which is free to rotate, in the gap of a magnetic circuit excited by a current i (t). The inductance of the magnetic circuit varies according to the angle θ of the rotor. The maximum inductance, L_0 + L_1, occurs when θ is null or 180 °, and the minimum inductance, L_0-L_1, for θ = ± 90 (a) What is the magnetic torque of the rotor, T_mag, as...
please help with these ASAP, thanks! Which starting material would most easily be converted to the amide below through nucleophilic acyl substitution? "NH2 o o ОН O Arrange the compounds below in order of decreasing basicity. List the most basic compound first. 1. II. HN III. IV. HAN NH3 O II > IV > III >I I> III > II > IV O I > III > IV > II III > I > IV > II
2. The magnetic circuit of Fig. 1 consists of rings of magnetic material in a stack of height h. The rings have inner radius Ri and outer radius Ro. Assume that the iron is of infinite permeability (μ → x) and neglect the effects of magnetic leakage and fringing Ri N turns For Ri-3.2 cm, Roー4.1 cm, ћ-1.8 cm, g = 0.15 cm, N-72 turns, calculate a. The mean core length le and the core corss-sectional area Ac. b. The...
QUESTION 1 CO2 is absorbed more easily in: High salinity Low Salinity O Cool waters O Warm waters QUESTION 2 What happens when CO2 dissolves in water? CO2 + H20 = O CO32- + 2 H+ HCO3 - + H+ HCO3- + H20 O C6H1206 QUESTION 3 How much of the excess Anthropogenic heat has been taken up by the oceans? O 90% 25% 70% O 50%
Which acid group would most easily undergo decarboxylation? e. HOC d. CO2H HOQC CO2H a. C. CO2H b. a. Ob O c. O d. Oe.
A Fibers represented by X would be classified as _____ and would have relatively high _____. a) fast twitch, oxidative capacity b) fast twitch, glycolytic capacity c) slow twitch, oxidative capacity d) slow twitch, glycolytic capacity B Fibers represented by X would likely contain _____ and are most likely from a motor unit within the ______. Group of answer choices a) type I myosin heavy chain, deep part of a gastrocnemius muscle b) type IIA myosin heavy chain, soleus muscle...
Please answer the following questions and show work. Thank you. 1. true or false. the heavier the current flow for a given voltage, the larger the value for admittance. 2. what is the reactance of a 25 millihenry coil at 600 hertz? a) 94,000 ohms b) 0.011 ohms c) 785 ohms d)94 ohms 3. In a series R-C circuit, at low frequencies, the total reactance of the capacitor will be high ad the total impedance will be capacitive in nature,...
a good is said to be scarce when mclec06h ch01-0109m A good is said to be scarce when: O a. consumers do not have to give up the consumption of another good to consume this good b. consumers consume less of this good as their income increases. O c. it is not freely available and its price exceeds zero O d. its consumption increases as its price increases