Solved

A Proton Beam That Carries a Total Current of 1

Question 15

Multiple Choice

A proton beam that carries a total current of 1.3 mA has 10.0 mm diameter.The current density in the proton beam increases linearly with distance from the center.This is expressed mathematically as J(r) = J0 (r/R) ,where R is the radius of the beam and J0 is the current density at the edge.Determine the value of J0.


A) 25 A/ A proton beam that carries a total current of 1.3 mA has 10.0 mm diameter.The current density in the proton beam increases linearly with distance from the center.This is expressed mathematically as J(r) = J<sub>0</sub> (r/R) ,where R is the radius of the beam and J<sub>0</sub> is the current density at the edge.Determine the value of J<sub>0</sub>. A) 25 A/ B) 6.2 A/ C) 12 A/ D) 17 A/
B) 6.2 A/ A proton beam that carries a total current of 1.3 mA has 10.0 mm diameter.The current density in the proton beam increases linearly with distance from the center.This is expressed mathematically as J(r) = J<sub>0</sub> (r/R) ,where R is the radius of the beam and J<sub>0</sub> is the current density at the edge.Determine the value of J<sub>0</sub>. A) 25 A/ B) 6.2 A/ C) 12 A/ D) 17 A/
C) 12 A/ A proton beam that carries a total current of 1.3 mA has 10.0 mm diameter.The current density in the proton beam increases linearly with distance from the center.This is expressed mathematically as J(r) = J<sub>0</sub> (r/R) ,where R is the radius of the beam and J<sub>0</sub> is the current density at the edge.Determine the value of J<sub>0</sub>. A) 25 A/ B) 6.2 A/ C) 12 A/ D) 17 A/
D) 17 A/ A proton beam that carries a total current of 1.3 mA has 10.0 mm diameter.The current density in the proton beam increases linearly with distance from the center.This is expressed mathematically as J(r) = J<sub>0</sub> (r/R) ,where R is the radius of the beam and J<sub>0</sub> is the current density at the edge.Determine the value of J<sub>0</sub>. A) 25 A/ B) 6.2 A/ C) 12 A/ D) 17 A/

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q6: A narrow copper wire of length L

Q10: A certain fuse "blows" if the current

Q12: Building codes usually limit the current carried

Q13: The current supplied by a battery as

Q16: If a current of 2.4 A is

Q16: The figure shows two connected wires that

Q18: A silver wire has a cross sectional

Q20: How much current will be flowing through

Q22: Two cables of the same length are

Q28: A 2.0 mm diameter wire of length