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
asked
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
asked
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
asked
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
asked
May 19, 2019
by
anonymous

Problem on resistance and resistivity 9

**Last Answer :** Problem on resistance and resistivity 9

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69 views
1 answer
asked
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
asked
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
asked
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
asked
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
asked
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
asked
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
asked
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
asked
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 reciprocal of resistivity?

**Last Answer :** conductivity, mho

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106 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

Acceleration formula

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57 views
0 answers
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Jul 3, 2019
by
anonymous

Wye and delta conversion formula

**Last Answer :** Wye and delta conversion formula

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138 views
1 answer
asked
Jun 11, 2019
by
anonymous

Voltage formula

**Last Answer :** Voltage formula

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86 views
1 answer
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Jun 11, 2019
by
anonymous

Self inductance formula

**Last Answer :** Self inductance formula

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92 views
1 answer
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Jun 11, 2019
by
anonymous

RMS value formula

**Last Answer :** RMS value formula

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90 views
1 answer
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Jun 11, 2019
by
anonymous

Permeability formula

**Last Answer :** Permeability formula

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54 views
1 answer
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Jun 11, 2019
by
anonymous

Ohm's law formula

**Last Answer :** Ohm's law formula

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114 views
1 answer
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Jun 11, 2019
by
anonymous

Magnetomotive force formula

**Last Answer :** Magnetomotive force formula

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70 views
1 answer
asked
Jun 11, 2019
by
anonymous

Flux density formula

**Last Answer :** Flux density formula

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83 views
1 answer
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Jun 11, 2019
by
anonymous

Field intensity formula

**Last Answer :** Field intensity formula

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67 views
1 answer
asked
Jun 11, 2019
by
anonymous

Energy stored in electrostatic field of capacitance formula

**Last Answer :** Energy stored in electrostatic field of capacitance formula

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82 views
1 answer
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Jun 11, 2019
by
anonymous

Electric power formula

**Last Answer :** Electric power formula

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65 views
1 answer
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Jun 11, 2019
by
anonymous

Current formula

**Last Answer :** Current formula

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76 views
1 answer
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Jun 11, 2019
by
anonymous

Conductivity formula

**Last Answer :** Conductivity formula

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61 views
1 answer
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Jun 11, 2019
by
anonymous

Conductance formula

**Last Answer :** Conductance formula

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70 views
1 answer
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Jun 11, 2019
by
anonymous

Capacitive reactance

**Last Answer :** Capacitive reactance formula

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72 views
1 answer
asked
Jun 11, 2019
by
anonymous

Capacitive current

**Last Answer :** Capacitive current formula

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77 views
1 answer
asked
Jun 11, 2019
by
anonymous

Define magnetic flux density and state its formula.

**Last Answer :** The magnetic flux per unit area is called as magnetic flux density. Magnetic flux density is denoted by B. The formula for magnetic flux density is Weber per metre square or Tesla. Mathematically ... the unit of magnetic flux density is Weber per metre square which is also called as Tesla.

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128 views
1 answer
asked
Aug 8, 2018
by
anonymous

**Last Answer :** R=V÷I R= Resistance value(ohm) V=Potential different between two point(volt) I=Current(Amp)

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211 views
2 answers

If they sold baby formula that actually looked like breast milk, would it be successful?

**Last Answer :** answer:I don't know whether it will be successful anywhere, but I doubt it will sell in my country. Many of us don't care whether it's good or not, just the sight of sexual ... sometimes my perceptions are still influential, and I still buy some good-according-to-the-package-only products :P

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0 views
1 answer
asked
Mar 1
by
anonymous

Can someone show me, and explain, the math formula that was responsible for the subprime mortgage scandal?

**Last Answer :** http://www.theguardian.com/science/2012/feb/12/black-scholes-equation-credit-crunch

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1 view
1 answer
asked
Feb 28
by
anonymous

Formula for evolution?

**Last Answer :** answer:There is a formula: Genetic Variation + Random Mating + Mutation + Natural Selection = Evolution

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1 answer
asked
Feb 27
by
anonymous

Spreadsheet help with creating a formula?

**Last Answer :** Try the spreadsheet in Google Docs. The formulas are super easy to use.

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2 views
1 answer
asked
Feb 27
by
anonymous

Formula to calculate the effort needed to pull a weight on two wheels up an incline?

**Last Answer :** isn't the formula the same as escape velocity?

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1 view
1 answer
asked
Feb 14
by
anonymous

Time constant for RC circuit formula τ = RC Where, τ = time constant

**Last Answer :** Time constant for RC circuit formula τ = RC Where, τ = time constant

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130 views
1 answer
asked
Jul 2, 2019
by
anonymous

Resistance formula

**Last Answer :** The formula for resistance is, Where, R = resistance in Ohms ρ = resistivity in ohm - metre l = length A = cross sectional area

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130 views
2 answers
asked
Jun 11, 2019
by
anonymous

The following formula is correct: (A) Load factor=Average load for a period/ Peak load for the same period (B) Load factor=Average load for a period x Peak load for the same period (C) Load factor=Average load for a period + Peak load for the same period (D) All of the above

**Last Answer :** The following formula is correct: (A) Load factor=Average load for a period/ Peak load for the same period (B) Load factor=Average load for a period x Peak load for the same period (C) Load factor=Average load for a period + Peak load for the same period (D) All of the above

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67 views
1 answer
asked
May 8, 2018
by
anonymous

What is the formula of torque?

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84 views
0 answers
asked
Mar 15, 2018
by
anonymous

What is Mason's gain formula?

**Last Answer :** Mason's Gain Formula

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170 views
1 answer
asked
Mar 10, 2018
by
anonymous

How do you calculate BMI?

**Last Answer :** World Health Organization chart calculator: http://www.infantchart.com/

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0 views
1 answer
asked
Mar 1
by
anonymous

Would you give up breast feeding if it was making your baby colicky?

**Last Answer :** No. Statistically your baby is just as likely to get colic from formula as breast milk.

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1 view
1 answer
asked
Mar 1
by
anonymous