liltrell8482 liltrell8482

Today at 9:27 PM
Physics

Answered

A cylindrical conductor with resistivity rho, length l, and radius r has resistance R_0 =892 ohms. What is the resistance if the length is doubled and the radius is halved?
A) 223 ohms
B) 446 ohms
C) 1113 ohms
D) 1784 ohms

Answer :

Other Questions

QUESTION 12. 1 POINT Find the area to the right of the z-score 1.40 and to the left of the z-score 1.58 under the standard normal curve. Z 0.00 0.01 0.02 0.03 0

QUESTION 12. 1 POINT Find the area to the right of the z-score 1.40 and to the left of the z-score 1.58 under the standard normal curve. Z 0.00 0.01 0.02 0.03 0

Find the result when 70 is increased by 35 choose one pls be positive about ur answer. A.) 94.5 B.) 105 C.) 45.5

The apparition of these faces in the crowd; petals on a wet, black bough. the poet's use of imagery in the second line most appeals to the reader's sense of sig

The combining form phren/o means a. joint. b. cartilage. c. tendon. d. diaphragm.

Find area of rhombus whose diagonal area 8 and 14

There are 54 balls in first box and 179 balls in the second box. Estimate the total number of balls in both the boxes using the general rule.

· Discuss the religious and spiritual developments of the medieval period in detail.

a partice of mass m strikes elastically on a wall with velocity v , at an angle of 60° from the wall then magnitutude change in momentum of ball along the wall

What is mensuntral cycle??

A star is approximately a blackbody. Use Stefan-Boltzmann's law to calculate the power output of a star that has a radius of 695 million meters and a surface te

1.00 kg of ice is taken out of the freezer at -18°C. How much energy is needed to turn the ice into water at room temperature (20°C)? Lfusion = 334 kJ/kg, Cice

undergoes uniformly accelerated motion from point x₁ = 4 m at time t₁ = 3 s to point x₂ = 46 m at time t₂ = 7 s. (The direction of motion of the object does not

Electrons on a radio broadcasting tower are forced to oscillate up and down an antenna 535000 times each second. Part A Find the wavelength of the radio waves t

how can we solve this problem? 43K 43 Ca + e + V 43 K (1³ =) 43 Ca (1" = 2/2) The the allowed values of Al are:

Old MathJax webview 7 10 points Use this information for questions 7 to 10: Three forces act on the ring. If the resultant force F has a magnitude and direction

what is the name of the present of Nigeris

please answer C and D. i keep getting 0.032E-6 amu for C and 0.00079E-4% for D and it says incorrect. You learned that the binding energy of the electron in a h

Question 3 The position of an object as a function of time is given by z(t) = (4.1m/s³)t³ - (4.0m/s²)t² + (55m/s)t - 7.0m Part A Find the instantaneous accelera

Question 4 > Constants Steel rails are laid down at an air temperature of -2 °C as part of a new train line in the Blue Mountains. The standard rail length is 1