What is the minimum number of 83 −Ω resistors that must be connected in parallel to produce an equivalent resistance of 8.9 Ω or less?
What is the minimum number of 83 −Ω resistors that must be connected in parallel to...
How many 20 ΩΩ resistors must be connected in series to give an equivalent resistance to five 200 ΩΩ resistors connected in parallel?
Two resistors connected in series have an equivalent resistance of 7.9 Ω . The same resistors connected in parallel have an equivalent resistance of 1.5 Ω . What is the resistance of each resistor? Enter your answers in ascending order separated by a comma.
A 47-Ω and a 30-Ω resistors are connected in parallel, and the combination is connected across a 240-V dc line. 1) What is the resistance of the parallel combination? 2) What is the total current through the parallel combination? 3) What is the current through the 47-Ω resistor? 4) What is the current through the 30-Ω resistor?
When resistors 1 and 2 are connected in series, the equivalent resistance is 14.3 Ω. When they are connected in parallel, the equivalent resistance is 2.70 Ω. What are (a) the smaller resistance and (b) the larger resistance of these two resistors?
When resistors 1 and 2 are connected in series, the equivalent resistance is 18.4 Ω. When they are connected in parallel, the equivalent resistance is 3.50 Ω. What are (a) the smaller resistance and (b) the larger resistance of these two resistors?
Two resistors connected in series have an equivalent resistance of 699.9 Ω. When they are connected in parallel, their equivalent resistance is 124.3 Ω. Find the resistance of each resistor. Ω (small resistance) Ω (large resistance)
Three resistors (234 Ω, 159 Ω, and 301 Ω) are connected in a DC circuit. Determine the equivalent resistance if: a. Each resistor is connected in series. Req = ______ Ω b. The resistors are connected in parallel to each other. Req = _______ Ω
Two resistors connected in series have an equivalent resistance of 667.1 Ω. When they are connected in parallel, their equivalent resistance is 157.4 Ω. Find the resistance of each resistor. a-) small resistance? b-)large resistance?
Two resistors, of 3.2 Ω and 5.8 Ω, are connected in parallel to the terminals of a 9.9-V battery. Assume the battery has no internal resistance and find the current the battery supplies
Three 4.0 Ω resistors are connected in series with a 17.0 V battery. Find the following. (a) the equivalent resistance of the circuit Ω (b) the current in each resistor A (c) Repeat for the case in which all three resistors are connected in parallel across the battery. equivalent resistance Ω current in each resistor A