Answer the following statement(s) true (T) or false (F)
1. R = I/E is known as Ohm’s Law.
2. Ohm’s law can be algebraically transposed and rewritten into other forms, such as E = I X R.
3. Ohm’s law is one of the most important formulas in electrical theory.
4. Ohm’s law is designed for use with metric prefixes only.
5. When using Ohm’s law, special precaution must be observed when given values are stated with basic units.
1. False
2. True
3. True
4. False
5. False
You might also like to view...
When a rain cap is used on a vertical exhaust stack, in which direction should the opening flap be pointed?
A. forward B. rearward C. inside D. outside
When testing a newly reconditioned engine on a chassis dynamometer, what should be done when the maximum coolant temperature is achieved?
A. immediately switch off engine B. back-off on power and monitor gauge C. ignore it until the test report is complete D. immediately shift into neutral
The more lax the standard, the ____ the cost; and the reliability and possibly the safety ____.
A. lower, decrease B. higher, decrease C. lower, increase D. higher, increase
A substance for which ? is a constant undergoes an isothermal, mechanically reversible process from initial state (P1, V1) to final state (P2, V2), where V is molar volume.
(a) Starting with the definition of ?, show that the path of the process is described by: V = A (T) exp (??P ) (b) Determine an exact expression which gives the isothermal work done on 1 mol of this constant-? substance.