The net direction in which electrons flow through a circuit is:
A) the direction of the conventional current.
B) opposite of the direction of the conventional current.
B
You might also like to view...
When a star's inward gravity and outward pressure are balanced, the star is said to be:
A) in gravitational collapse. B) in thermal expansion. C) in rotational equilibrium. D) in hydrostatic equilibrium. E) a stage 2 protostar.
A star may undergo two or more red giant expansion stages
Indicate whether the statement is true or false
What best describes the speed of light waves in solids, liquids, and gases?
A. The speed is fastest in solids. B. The speed is fastest in liquids. C. The speed is fastest in gases. D. The speed is the same in all matter.
Vegetable oil is boiled by passing steam at 215ºF through a 1-inch ID by 1.25-inch OD steel tube. Predict the overall heat transfer coefficient based on the outside area of the tube if the convective heat transfer coefficients are 25 Btu/hr?ft^2?ºF for steam and 15 Btu/hr?ft^2 ?ºF for the vegetable oil. Neglect fouling factors.
What will be an ideal response?