lanabarahmeh05 lanabarahmeh05

03-06-2019
Physics

contestada

a cylindrical copper rod has resistance r its reformed to half its original length what is its new resistance

Respuesta :

Shin2112 Shin2112

03-06-2019

Answer:

1/2 r

Explanation:

length is directly proportionate to resistance

with shorter length, the resistance is lower

Answer Link

Otras preguntas

10 POINTS!!!! suppose f(x)=x^2 -1 find the graph of f(2/3x) please include a picture of the graph

Which refers to the force that one massive object exerts to attract another object? velocity gravity acceleration newton

Napoleon is seen as a very polarizing figure in history: On the one hand, he represented the values of the Enlightenment in his rise to power and defending the

When we describe electric flux, we say that a surface is oriented in a certain direction with respect to an electric field. When we try to calculate how much el

Tengo un problema con steam y es que sale como que no he comprado un juego pero en realidad si lo he comprado pero por una pagina alterna pero no me lo detecta

Each of 100 students in the Allen School can only take 1 CSE class each, between the four classes CSE 311, CSE 312, CSE 331, and CSE 332. Each student (independ

4) BRAINLIEST & 10 + POINTS! A wheel with diameter 44 cm completes four revolutions in 0.5 seconds. Find the linear speed of the edge of the wheel in cm per

What number produces a rational number when add to 1/2

Help???????????????????????????????????

For any nonegative real number b,