Find the resistance (in mega Omega) of a...

Find the resistance (in mega `Omega`) of a wire of length 10 m, cross sectional area `1 cm^2` and made of a material of resistivity 100 `Omega`m.

1000

500

Text Solution

Verified by Experts

The correct Answer is:

Similar Questions

Explore conceptually related problems

The resistance of a wire of length 330m and cross-section area 1.0 mm^(2) made of material of resistivity 1.0 xx 10^(-7) Omegam is:

Calculate the resistance of an aluminium wire of length 50 cmand cross sectional area 2.0mm^(2) . The resistivity of aluminium is (rho)=2.6xx10^(-8)(Omega)m.

The resistance of a wire of length 40 m and radius o.25 mm is 10 Omega . The conductivity of the material of the wire is

Calculate the conductivity of a wire of length 2 m, area of cross-sectionl 2 cm^(2) and resistance 10^(-4) Omega .

A nichrome wire of length 100 cm and area of cross-section 0.5 m m^(2) has a resistance of 2.2 Omega . The resistivity of nichrome is

Find the resistance of a copper coil of total wire-length 10m and area of cross section 1.0mm^(2). What would be the resistance of a similar coil of aluminium? The resistivity of copper =1.7xx10^(-8)(Omega)m and that of aluminium 2.6xx10^(-8)(Omega).

Calculate the electric field in a copper wire of cross-sectional area 2.0 mm^(2) carrying a current of 1 A. The resistivity of copper =1.7xx10^(-8) Omega m.

Recommended Questions

Find the resistance (in mega Omega) of a wire of length 10 m, cross se...
Text Solution
|
ताँबे के एक तार की अनुप्रस्थ काट का क्षेत्रफल 1 xx 10^(-7) "मी"^(2...
Text Solution
|
1 xx 10^(7) " मी"^(2) अनुप्रस्थ काट वाल तार में 3.6 ऐम्पियर की ...
Text Solution
|
एक तार का प्रतिरोध 8 ओम हैं। इसे दोगुनी लम्बाई तक खींचा जाता है...
Text Solution
|
1.5 वोल्ट का एक आदर्श सेल 100 Omega तथा 200 Omega के प्रतिरोधों क...
Text Solution
|
संलग्न चित्र में विभवमापी तार AB का प्रतिरोध 5 Omega तथा लम्बाई 10 मी ...
Text Solution
|
दर्शाये गये चित्र में मीटर ब्रिज के तार की लम्बाई 100 सेमी हैं । जब AJ...
Text Solution
|
25 Omega प्रतिरोध का का धारामापी 10 mA की धारा के लिए पूर्ण स्केल विक...
Text Solution
|
एक सीधे लम्बे तार से 2.0 सेमी दूरी पर चुम्बकीय क्षेत्र की तीव्रता 10 ^...
Text Solution
|