If you look at the ground state in two different systems -If you look at the ground state which is n equals one, think about this, if I increase the proton charge, the Coulombic force of attraction is greater.

如果你观察两个不同系统的基态,当你观察n，等于1的基态时，试想一下，如果我增加质子电荷，相互吸引的库仑力就会更大。

麻省理工公开课 - 固态化学导论课程节选

The government, which only narrowly avoided a House of Commons defeat in pushing through the increase, says this charge is essential to fund the ongoing expansion of higher education.

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The increased scrutiny from this charge could increase the costs of regulatory compliance in the future.

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The cabinet member in charge of finances, Councillor Bill McClements, said it would mean an average increase of 32p per household per week.

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