In a certain particle accelerator,a current of 300 $\mu$A is carried by a 4.00-MeV proton beam that has a radius of 1.30 mm.The mass of a proton is 1.67 $\times$ 10^-27 kg.What is the number of protons per unit volume in this beam? A)3.64 $\times$ 10¹³ protons/m³ B)2.76 $\times$ 10¹³ protons/m³ C)1.27 $\times$ 10¹³ protons/m³ D)5.98 $\times$ 10¹³ protons/m³ E)4.17 $\times$ 10¹³ protons/m³

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The Answer of In a certain particle accelerator,a current of 300 $\mu$A is carried by a 4.00-MeV proton beam that has a radius of 1.30 mm.The mass of a proton is 1.67 $\times$ 10^-27 kg.What is the number of protons per unit volume in this beam? A)3.64 $\times$ 10¹³ protons/m³ B)2.76 $\times$ 10¹³ protons/m³ C)1.27 $\times$ 10¹³ protons/m³ D)5.98 $\times$ 10¹³ protons/m³ E)4.17 $\times$ 10¹³ protons/m³

In a Certain Particle Accelerator,a Current of 300 μ\muμ A Is Carried by a 4

In a Certain Particle Accelerator,a Current of 300 $\mu$ A Is Carried by a 4