Question
In: Physics
Three resistors have values R1= 47Ω, R2 = 100Ω, and R3 = 10 Ω. There is...
Three resistors have values R1= 47Ω, R2 = 100Ω, and R3 = 10 Ω. There is a 1.5V battery. The battery and three resistors are all connected in various circuits described below. Calculate the equivalent (or total) resistance, and any currents for each of the following configurations:
A) Series circuit
B) Parallel circuit
C) Series-parallel combination where R1 and R2 are in parallel and that combination is in series with R3.
Solutions
genius_generous answered 1 year agoRelated Solutions
Three resistors have values R1= 47Ω, R2 = 100Ω, and R3 = 10 Ω. There is...
Three resistors have values R1= 47Ω, R2 =
100Ω, and R3 = 10 Ω. There is a 5V battery. The battery
and three resistors are all connected in various circuits described
below. Calculate the equivalent (or total) resistance, and any
currents for each of the following configurations:
a. series circuit
b. parallel circuit
c. Series-parallel combination
where R1 and R2 are in parallel and that combination is in series
with R3.
For three resistors, R1, R2, and R3, sketch the schematic for the circuit if all three...
For three resistors, R1, R2, and R3, sketch the schematic for
the circuit if all three are connected in parallel and determine in
general the equivalent resistance.
For three resistors, R1, R2, and R3, sketch the schematic for
the circuit if all three are connected in series and determine in
general the equivalent resistance.
What will the equivalent resistance be for three 300 Ohm
resistors connected in parallel?
Assume that R1 = 44 Ω , R2 = 75 Ω , R3 = 19 Ω...
Assume that R1 = 44 Ω , R2 = 75 Ω ,
R3 = 19 Ω , R4 = 79 Ω , R5 = 20 Ω , and
R6 = 23 Ω .
fig 1
fig 2
fig 3
fig 4
Part A
Find the equivalent resistance of the combination shown in the
figure (Figure 1) .
Express your answer using two significant figures.
Req =______ Ω
Part B
Find the equivalent resistance of the combination shown in the
figure...
If three resistors with resistance of R1, R2, R3 are wired in parralle, their combined combined...
If three resistors with resistance of R1, R2, R3 are wired in
parralle, their combined combined resitance R is given by the
following formula:
1/R= 1/R1 + 1/R2 +1/R3
The design of a voltmeter requires that the resitance R2 be 80
ohms greater than the restance of R1, that the restance of R3 be 5
ohms greater than R1, and that their combined restance be 10 ohms.
Find the value of each resistance.
R1=________ohms
R2=________ohms
R3=________ohms
Three resistors with resistances R1, R2, R3 are connected in parallel across a battery with voltage...
Three resistors with resistances R1, R2,
R3 are connected in parallel across a battery with
voltage V. By Ohm’s law, the current (amps) is
I = V* [ (1/R1) +
(1/R2) + (1/R3) ]
Assume that R1, R2, R3, and V
are independent random variables
where R1 ~ Normal (m = 10 ohms, s = 1.5 ohm)
R2 ~ Normal (m = 15 ohms, s = 1.5 ohm)
R3 ~ Normal (m =20 ohms, s = 1.0 ohms)...
The values of resistors R1 and R2 is 33.803 Ohms and 40.736 Ohms, respectively. If a...
The values of resistors R1 and R2 is
33.803 Ohms and 40.736 Ohms, respectively. If a current 0.47799
Amps runs through R2, what is the potential difference
across R1? Please include the correct SI units in the
answer.
You have estimated spot rates as follows: r1= 5.60%, r2= 6.00%, r3= 6.30%, r4= 6.50%, r5=...
You have estimated spot rates as follows:
r1= 5.60%,
r2= 6.00%,
r3= 6.30%,
r4= 6.50%,
r5= 6.60%.
a. What are the discount factors for each date
(that is, the present value of $1 paid in year t)?
b. Calculate the PV of the following $1,000
bonds assuming an annual coupon and maturity of : (i) 5.6%,
two-year bond; (ii) 5.6%, five-year bond; and (iii) 10.6%,
five-year bond.
c. What should be the yield to maturity on a
five-year zero-coupon bond?...
You have estimated spot rates as follows: r1= 6.40%, r2= 6.80%, r3= 7.10%, r4= 7.30%, r5=...
You have estimated
spot rates as follows:
r1= 6.40%,
r2= 6.80%,
r3= 7.10%,
r4= 7.30%,
r5= 7.40%.
a.
What are the discount factors for each date (that is, the present
value of $1 paid in year t)? (Do not round
intermediate calculations. Round your answers to 3 decimal
places.)
year
Discount Factor
1
2
3
4
5
b. Calculate the PV of the following $1,000
bonds assuming an annual coupon and maturity of : (i) 6.4%,
two-year bond; (ii) 6.4%,...
What is the arithmetic mean for the following stock returns: R1=6.3%, R2=4%, R3=7.2%?
You bought a bond for $950 1 year ago. You have received a
coupon of $60. You can sell the bond for $977 today. What is your
total dollar return?What is the arithmetic mean for the following stock returns:
R1=6.3%, R2=4%, R3=7.2%?
The consecutive liquid phase reactions k1 ,r1 k2 ,r2 k3 ,r3 . Estimate A −−→ B...
The consecutive liquid phase reactions k1 ,r1 k2 ,r2 k3 ,r3 .
Estimate A −−→ B −−→ C −−→ D with first-order kinetics occur in a
steady state CSTR. The feed composition for the CSTR is: CA0 >
0, CJ0 = 0, J = B, C, D. (a). Write mass balances for A, B, C, and
D. From these, deduce that CJ’s, J = A, B, C, D, are related by a
linear equation. Obtain expressions for CJ, J =...
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