A current carrying conductor is connecte...

A current carrying conductor is connected with a cell, after some time temperature of conductor is increased by 1 unit. The percentage change in its resistivity is (Here `alpha ` is temperature coefficient of resistivity)

100`alpha`%

`alpha`%

`alpha/(100) `%

`alpha/(10)%`

Text Solution

AI Generated Solution

Topper's Solved these Questions

TEST 1
AAKASH INSTITUTE ENGLISH|Exercise EXERCISE|21 Videos
SYSTEM OF PARTICLES AND ROTATIONAL MOTION
AAKASH INSTITUTE ENGLISH|Exercise Try Yourself|63 Videos
TEST 2
AAKASH INSTITUTE ENGLISH|Exercise Exercise|308 Videos

Similar Questions

Explore conceptually related problems

On increasing the temperature of a conductor, its resistance increases because

The wire is stretched to increase the length by 1%. Find the percentage change in the resistance.

As the temperature of a metallic resistor is increased,the product of its resistivity and conductivity

If the radius of cross-section of the conductor is increased by 0.1 % keeping volume constant, then percentage change in the resistance of the conductor is

As the temperature of a conductor increases,its resistivity and conductivity change.the ratio of resistivity to conductivity

Resistance of a conductor increases with the rise of temperature, because

Assertion : When temperature of a conductor is increased, its resistance increases. Reason : Free electrons collide more frequently.

If the length of a conductor is increased by 100% keeping its area of cross-section constant, the percentage increase in its resistance is

A metallic conductor at 10^(@)C connected in the left gap of Meter Bridge given balancing length 40cm. When the conductor is at 60^(@)C , the balancing point shifts by__cm, (temperature coefficient of resistance of the material of the wire is (1//220)//^(@)C )

What happens to the resistivity of semi-conductors with the increase in temperature?

AAKASH INSTITUTE ENGLISH-TEST 1-EXERCISE

Two identical electric dipoles of dipole moments p are placed as shown...
Text Solution
|
Four point charges each of magnitude Q and mass m are moving on circul...
Text Solution
|
Positive charge is uniformly distrubuted with volume charge density rh...
Text Solution
|
A wire AMB is placed along y-axis having linear charge density lambda ...
Text Solution
|
Two identical point charges are placed at A and B. The potential diffe...
Text Solution
|
The magnitude electric potential difference between A and B for a give...
Text Solution
|
The uniform electric field is along positive y-axis positive x axis ...
Text Solution
|
A short electric dipole having dipole moment overline rho is placed a...
Text Solution
|
There are three conducting concentric spherical shells having charges ...
Text Solution
|
there are two concentric metallic shells of radii R and 2R, if outer ...
Text Solution
|
An uncharged metallic solid sphere of radius R is placed at a distance...
Text Solution
|
There are two concentric conducting spherical shells of radii 10 cm an...
Text Solution
|
A parallel plate capacitor (not connected with battery) have charge Q0...
Text Solution
|
An arrangement of five identical capacitors are shown in given circuit...
Text Solution
|
A parallel plate capacitor charged to potential difference V0 . The va...
Text Solution
|
The area of cross section of a uniform cylindrical conducting wire is ...
Text Solution
|
Which one of the following relations is incorrect ? ( Symbols have the...
Text Solution
|
If two conducting wires Aand B of same dimensions have electron densit...
Text Solution
|
A current carrying conductor is connected with a cell, after some time...
Text Solution
|
The voltmeter shown in the figure reads 10V across 40 omega . The resi...
Text Solution
|