Reciprocal of reluctance is?
Last Answer : Reciprocal of reluctance is permeance.
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417 views
1 answer
asked
Mar 25, 2018
by
anonymous
What is the reciprocal of capacitance?
Last Answer : The reciprocal of capacitance is called elastance, and its unit is the reciprocal farad, also called the daraf.
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2.9k views
3 answers
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Jan 7, 2018
by
anonymous
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What is the reciprocal of inductance?
Last Answer : This term is not exist
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468 views
1 answer
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Jan 7, 2018
by
anonymous
what is the reciprocal of admittance?
Last Answer : impedance is the reciprocal of admittance.
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180 views
1 answer
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Sep 30, 2017
by
anonymous
what is the reciprocal of reactance?
Last Answer : reciprocal of reactance is susceptance.
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459 views
1 answer
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Sep 30, 2017
by
anonymous
Conductance is reciprocal of?
Last Answer : Conductance is reciprocal of resistance.
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58 views
1 answer
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Mar 25, 2018
by
anonymous
Define resistivity. State its unit.
Last Answer : Resistivity can be defined as the resistance of a conducting material per unit length with unit area of cross section. Its unit is ohm/meter
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62 views
1 answer
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Aug 4, 2019
by
anonymous
Problems on resistance and resistivity
Last Answer : Problem on resistance and resistivity 1 : https://youtu.be/OqavD7OlZUs Problem on resistance and resistivity 2 : https://youtu.be/0eo8VO8cpwk Problem on resistance and resistivity 3 : https:// ... https://youtu.be/3neLRCTz0RQ Problem on resistance and resistivity 13 : https://youtu.be/vBCkvPOiztY
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105 views
1 answer
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May 21, 2019
by
anonymous
Problem on resistance and resistivity 13
Last Answer : Problem on resistance and resistivity 13
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77 views
1 answer
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May 19, 2019
by
anonymous
Problem on resistance and resistivity 12
Last Answer : Problem on resistance and resistivity 12
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71 views
1 answer
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May 19, 2019
by
anonymous
Problem on resistance and resistivity 11
Last Answer : Problem on resistance and resistivity 11
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59 views
1 answer
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May 19, 2019
by
anonymous
Problem on resistance and resistivity 10
Last Answer : Problem on resistance and resistivity 10
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65 views
1 answer
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May 19, 2019
by
anonymous
Problem on resistance and resistivity 9
Last Answer : Problem on resistance and resistivity 9
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68 views
1 answer
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May 19, 2019
by
anonymous
Problem on resistance and resistivity 8
Last Answer : Problem on resistance and resistivity 8
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96 views
1 answer
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May 18, 2019
by
anonymous
Problem on resistance and resistivity 7
Last Answer : Problem on resistance and resistivity 7
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83 views
1 answer
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May 18, 2019
by
anonymous
Problem on resistance and resistivity 6
Last Answer : Problem on resistance and resistivity 6
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74 views
1 answer
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May 18, 2019
by
anonymous
Problem on resistance and resistivity 5
Last Answer : Problem on resistance and resistivity 5
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78 views
1 answer
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May 18, 2019
by
anonymous
Problem on resistance and resistivity 4
Last Answer : Problem on resistance and resistivity 4
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77 views
1 answer
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May 18, 2019
by
anonymous
Problem on resistance and resistivity 3
Last Answer : Problem on resistance and resistivity 3
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63 views
1 answer
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May 18, 2019
by
anonymous
Problem on resistance and resistivity 2
Last Answer : Problem on resistance and resistivity 2
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70 views
1 answer
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May 18, 2019
by
anonymous
Problem on resistance and resistivity 1
Last Answer : Problem on resistance and resistivity 1
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63 views
1 answer
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May 16, 2019
by
anonymous
Which material has low resistivity?
Last Answer : Silver have lowest resistivity then copper then aluminium tungsten then iron...
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84 views
1 answer
asked
Jan 7, 2018
by
anonymous
What factors affect resistivity?
Last Answer : 1)type of material 2)temperature 3)length and area of cross section of conductor
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83 views
1 answer
asked
Jan 7, 2018
by
anonymous
What is the formula for resistivity?
Last Answer : Resitivity is the property of a material. It is given in ρ . R=ρ L/A is the formula. where , Resitance is directly proportional to Length & Inversely proportional to Area of ... the resistance offered by a conductor to the flow of current is called specific resistance or resistivity.
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147 views
2 answers
asked
Jan 7, 2018
by
anonymous
resistivity of wire depend on?
Last Answer : Resitivity of wire depends on material, electrical resistance of that material, area of cross section and length.
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83 views
1 answer
asked
Aug 8, 2017
by
anonymous
Reciprocal of resistivity is called a. Resistance b. Inductance c. Conductivity d. Flexibility
Last Answer : c. Conductivity
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6 views
1 answer
asked
Aug 4, 2021
by
anonymous
Define – resistance and resistivity. State relationship between them. Give one material having high resistivity.
Last Answer : Ans: Resistance and Resistivity: Resistance: It is the opposition offered by the conductor to the flow of current. Resistivity: It is property of the substance by virtue of which it opposes to ... high resistivity: Mica, Nichrom, Rubber, Glass, Plastic Porcelain, Dry wood, Insulating material etc.
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73 views
1 answer
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Sep 2, 2018
by
anonymous
What is the correct sequence of the following materials in ascending order of their resistivity ? 1. Iron 2. Silver 3. Constantan 4. Mica 5. Aluminium Select the correct answer using the codes given below : (a) 2, 5, 1, 3 ... 5, 3, 1 and 2 (c) 2, 3, 1, 5 and 4 (d) 4, 5, 1, 3 and 2
Last Answer : What is the correct sequence of the following materials in ascending order of their resistivity ? 1. Iron 2. Silver 3. Constantan 4. Mica 5. Aluminium Select the correct answer using the codes given below : ... 1 and 2 (c) 2, 3, 1, 5 and 4 (d) 4, 5, 1, 3 and 2
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287 views
1 answer
asked
Apr 23, 2018
by
anonymous
Materials, whose resistivity at very low temperatures plunges from a finite value to zero and remains there upon further cooling, are known as
Last Answer : Materials, whose resistivity at very low temperatures plunges from a finite value to zero and remains there upon further cooling, are known as Superconductors
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64 views
1 answer
asked
Apr 23, 2018
by
anonymous
The resistivity of a semiconductor material increases as : (A) The temperature increases (B) The temperature decreases (C) The temperature remains constant (D) None of the above
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88 views
0 answers
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Apr 14, 2018
by
anonymous
Which material is having highest resistivity in ohm-metre at 20oC X10-8? A. Mercury B. Iron C. Tungsten D. Silver
Last Answer : Mercury material is having highest resistivity in ohm-metre at 20oC X10-8
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83 views
1 answer
asked
Apr 12, 2018
by
anonymous
The resistance of a strip of copper of rectangular cross-section is 2Ω. A metal of resistivity twice that of copper is coated on its upper surface to a thickness equal to that of copper strip. The resistance of composite strip will be
Last Answer : The resistance of a strip of copper of rectangular cross-section is 2Ω. A metal of resistivity twice that of copper is coated on its upper surface to a thickness equal to that of copper strip. The resistance of composite strip will be 4/3Ω.
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295 views
1 answer
asked
Apr 1, 2018
by
anonymous
Resistivity is usually expressed in terms of
Last Answer : Ohms/cm-cube.
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469 views
2 answers
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Mar 31, 2018
by
anonymous
92 views
0 answers
asked
Nov 28, 2018
by
Deepak gupta
For a two -port reciprocal network, the three transmission parameters are A = 4, B = 7 and C = 5. What is the value of D ? (a) 9.5 (b) 9.0 (c) 8.5 (d) 8.0
Last Answer : For a two -port reciprocal network, the three transmission parameters are A = 4, B = 7 and C = 5. What is the value of D ? (a) 9.5 (b) 9.0 (c) 8.5 (d) 8.0
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602 views
1 answer
asked
Apr 25, 2018
by
anonymous
Admittance is reciprocal of (a) susceptance (b) impedance (c) reactance (d) conductance
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225 views
0 answers
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Apr 9, 2018
by
anonymous
For a two port network to be reciprocal: (A) Z11= Z22 (B) Y21 = Y21 (C) h21 = h22 (D) AD-BC = 0
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140 views
0 answers
asked
Apr 5, 2018
by
anonymous
The reciprocal of resistance is called (A) Impedance (B) Conductance (C) Inductance (D) Susceptance
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100 views
0 answers
asked
Apr 5, 2018
by
anonymous
Last Answer : Reciprocal of conductivity is resistivity.
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170 views
1 answer
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Sep 19, 2017
by
anonymous
what is the reciprocal of resistance ?
Last Answer : reciprocal of resistance is conductance.
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98 views
1 answer
asked
Aug 16, 2017
by
anonymous
Resistivity of saline at various frequencies?
Last Answer : Because you are dealing with more than simple dc theory. Resistance (impedance to be more correct) of an rlc circuit changes with frequency. You will need to correct the impedance for the frequency You are using. ... It won't be perfect but it should give you an idea. That's a quick and dirty way.
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0 views
1 answer
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Feb 28
by
anonymous
What length of an alloy wire of resistivity 5.0x10^-7 Ωm and diameter 0.50mm is required to make a standard 6.0Ω resistor?
Last Answer : Interesting homework question. I’m not knowledgeable about physics, but putting myself in the shoes of someone who is.. Why don’t you post the answer that you got, and show your work, and ask us where you went wrong on the problem.
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1 answer
asked
Feb 27
by
anonymous
If the temperature of a semiconductor rises, what is its resistivity? -General Knowledge
Last Answer : The answer is 'Decrease'
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1 answer
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Feb 2
by
anonymous
If the temperature of a semiconductor rises, what is its resistivity? -General Knowledge
Last Answer : answer:
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1 answer
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Feb 2
by
anonymous
Resistance of a metal rod does not depend on which of the following ? 1) ... resistivity 2) density 3). Length 4), warmth ..... Explain it in a little details ?
Last Answer : Answer : On its density. Because it depends on how close or how far the atom must be seen.
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2 views
1 answer
asked
Jan 28
by
anonymous
The resistivity of indium arsenide arsenide is `rho=2.5 xx10^(-3) Omega m` and its Hall constant is `C_(H)=10^(-2) m^(3)//c`. Find the concentration a
Last Answer : The resistivity of indium arsenide arsenide is `rho=2.5 xx10^(-3) Omega m` and its Hall ... and mobility of the charge carriers in this material.
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1 answer
Find the time of relaxation between collsion and free path of electrons in copper at room temperature. Given resistivity of copper`=1.7xx10^(-8) Omega
Last Answer : Find the time of relaxation between collsion and free path of electrons in copper at room temperature. Given ... electrons`=1.6xx10^(-4) ms^(-1)`
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1 answer
Given that resistivity of copper is `1.68xx10^(-8) Omega`m. Calculate the amount of copper required to draw a wire 10 km long having resistance of `10
Last Answer : Given that resistivity of copper is `1.68xx10^(-8) Omega`m. Calculate the amount of copper required to draw a ... copper is `8.9xx10^(3) kg m^(-3)`.
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1 answer
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A rheostat has 100 turns of a wire of radius 0.4 mm having resistivity `4.2xx10^(-7) Omega`m. The diameter of each turn is 3 cm. What is the maximum v
Last Answer : A rheostat has 100 turns of a wire of radius 0.4 mm having resistivity `4.2xx10^(-7) ... the maximum value of resistance that it can introduce ?
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1 answer
A wire of resistance `10 Omega` is drawn out so that its length is thrice its original length. Calculate its new resistance (resistivity and density o
Last Answer : A wire of resistance `10 Omega` is drawn out so that its length is thrice its original ... (resistivity and density of the material remain uncharged).
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1 view
1 answer
