19 lines
263 B
Python
19 lines
263 B
Python
import numpy as np
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import matplotlib.pyplot as plt
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E = 1.0
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r = 1.0
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R = np.linspace(0.001, 5, 500)
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P = E**2 * R / (R + r)**2
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plt.plot(R, P)
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plt.xlabel("R")
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plt.ylabel("P(R)")
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plt.grid(True)
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plt.savefig("2.png", dpi=300, bbox_inches="tight")
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plt.show()
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