You do a combination in series of resistors, consisting of an A resistor, which has a...
You do a combination in series of resistors,
consisting of an A resistor, which has a very high resistance, and
a B resistor, which has a
very low resistance. The equivalent resistance for this combination
is and explain why:
a) Slightly higher than resistor resistance A.
b) Slightly lower than resistor resistance A.
c) Slightly higher than resistor resistance B.
d) Slightly lower than resistor resistance B.
Homework Answers
Ans::
a) Slightly higher than resistor resistance A
Since, as resistors are connected in series, their equivalent resistance is equal to the summation of all resistors.
For example,
if
Ra=2 ohm and Rb=0.5 ohm,then their equivalent when connected in series is Req=2+0.5=2.5 ohm,which is slightly greater than resistor Ra.
Hence ,when a combination in series
of resistors,
consisting of an A resistor, which has a very high resistance, and
a B resistor, which has a very low resistance is
made, The equivalent resistance for this combination is
"Slightly higher than resistor resistance A"
Add Answer to:
You do a combination in series of resistors,
consisting of an A resistor, which has a...
Find Equivalent Resistance of this circuit. Resistor Network: Combination of Resistors in series and in parallel...
Find Equivalent Resistance of this circuit.
Resistor Network: Combination of Resistors in series and in parallel Prediction: List all of the pairs of resistors that are in series parallel
(T/F) The series combination of any two resistors is larger than the value of either resistor...
(T/F) The series combination of any two resistors is larger than the value of either resistor by iteself. True False (T/F) Two 470kO resistors in series have an equivalent resistance of 0.94M. True False
Four unequal resistors are connected in series with each other. Which one of the following statements...
Four unequal resistors are connected in series with each other. Which one of the following statements is correct about this combination? The equivalent resistance is equal to average of the four resistances. The equivalent resistance is less than that of the largest resistor. The equivalent resistance is less than that of the smallest resistor. The equivalent resistance is equal to that of any one of the resistors. The equivalent resistance is more than the largest resistance.
Two resistors are wired in series. The second resistor has twice the resistance as the first....
Two resistors are wired in series. The second resistor has twice the resistance as the first. Current passes through the combination. Compared to the current throughthe first resistor, the current through the second resistor is:a) The same as the firstb) one half of the firstc) smaller, but not necessarily half of the firstd) one quarter of the first
ше 94 р. Resistor Network : Series and in of Resistors in a Combination parallel ove...
ше 94 р. Resistor Network : Series and in of Resistors in a Combination parallel ove 220 Due aand Rs:50 R6:62 R3 - 31 & R4 = 45 R2=20 & Ri= 10 20v Show All Work on back tance of this circut. Goals Find the equivalent resistance of this circuit. Final the current leavin battery.
1. Two identical resistors are connected first in series and then in parallel. Which combination has...
1. Two identical resistors are connected first in series and then in parallel. Which combination has the smaller net resistance? How many times smaller? 2. Explain why a complete circuit loop is necessary for a steady, nonzero current to exist?
When resistors are in series, each resistor has the same current but the voltage is...
When resistors are in series, each resistor has the same current but the voltage is different for each according to Ohm’s Law. A given circuit consists of two resistors in series connected to a 24.0-V battery. The current in the circuit is 0.0320 A. If R_1=250.0 Ω,and R_2=500.0 Ω. Find the potential difference across each resistor. Find the equivalent resistance. If the circuit in Problem 6 above is reconnected with the two resistors in parallel, the...
(2 pt) Two identical resistors are connected first in series and then in parallel hich combination...
(2 pt) Two identical resistors are connected first in series and then in parallel hich combination has the larger net resistance A. the pair in series B. the pair in parallel C. The two combinations have the same resistance, (2 pt) Which is(are) true? The emf of a source of electric potential energy is A. the amount of electric energy delivered by the source per coulomb of positive charge as this charge passes through the source from the low to...
A 1.40 kΩ resistor is connected in series with a 0.800 kΩ resistor. This pair of...
A 1.40 kΩ resistor is connected in series with a 0.800 kΩ resistor. This pair of resistors is connected in parallel with a 7.00 kΩ resistor. That combination is then connected in series with a 0.700 kΩ resistor and a 9.0-V ideal battery (no internal resistance of course). A) sketch this circuit B) Determine the total equivalent resistance of this circuit's arrangement C) Determine the amount of current that flows through the battery D) Determine the voltage drop across the...
7. Three resistors having resistances of 2.00 2, 3.002, and 4.002 are connected in series to...
7. Three resistors having resistances of 2.00 2, 3.002, and 4.002 are connected in series to a 24.0-Vbattery that has negligi- ble internal resistance. Find a) the equivalent resistance of the combination; b) the current in each resistor; c) the total cur rent through the battery; d) the voltage across each resistor, e) the power dissipated in each resistor.
Find Equivalent Resistance of this circuit.
Resistor Network: Combination of Resistors in series and in parallel Prediction: List all of the pairs of resistors that are in series parallel
(T/F) The series combination of any two resistors is larger than the value of either resistor by iteself. True False (T/F) Two 470kO resistors in series have an equivalent resistance of 0.94M. True False
ше 94 р. Resistor Network : Series and in of Resistors in a Combination parallel ove 220 Due aand Rs:50 R6:62 R3 - 31 & R4 = 45 R2=20 & Ri= 10 20v Show All Work on back tance of this circut. Goals Find the equivalent resistance of this circuit. Final the current leavin battery.
(2 pt) Two identical resistors are connected first in series and then in parallel hich combination has the larger net resistance A. the pair in series B. the pair in parallel C. The two combinations have the same resistance, (2 pt) Which is(are) true? The emf of a source of electric potential energy is A. the amount of electric energy delivered by the source per coulomb of positive charge as this charge passes through the source from the low to...
7. Three resistors having resistances of 2.00 2, 3.002, and 4.002 are connected in series to a 24.0-Vbattery that has negligi- ble internal resistance. Find a) the equivalent resistance of the combination; b) the current in each resistor; c) the total cur rent through the battery; d) the voltage across each resistor, e) the power dissipated in each resistor.
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 11 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 11 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 11 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 11 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 11 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 11 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 11 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 11 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 11 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 11 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 11 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 11 months ago