For a hydrogen-like atom, the energy [img=119x51]1803bd5d31efe8a.png[/img]. The electronic energy of [img=32x21]1803bd5d3a864a7.png[/img]in the [img=18x18]1803bd5d426aa1b.png[/img] state is A: one-ninth that of H in the 1s state. B: nine times that of H in the 1s state. C: four-ninths that of H in the 1s state. D: nine-fourths that of H in the 1s state.

2022-06-06

For a hydrogen-like atom, the energy [img=119x51]1803bd5d31efe8a.png[/img]. The electronic energy of [img=32x21]1803bd5d3a864a7.png[/img]in the [img=18x18]1803bd5d426aa1b.png[/img] state is A: one-ninth that of H in the 1s state. B: nine times that of H in the 1s state. C: four-ninths that of H in the 1s state. D: nine-fourths that of H in the 1s state.

For a hydrogen-like atom, the energy [img=119x51]1803bd5d31efe8a.png[/img]. The electronic energy of [img=32x21]1803bd5d3a864a7.png[/img]in the [img=18x18]1803bd5d426aa1b.png[/img] state is
A: one-ninth that of H in the 1s state.
B: nine times that of H in the 1s state.
C: four-ninths that of H in the 1s state.
D: nine-fourths that of H in the 1s state.

答案：

C

举一反三

内容

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已知f(x)=x，g([img=17x17]1802ffed5cd7702.png[/img]，[img=17x17]1802ffed659e489.png[/img]，[img=17x17]1802ffed6deb061.png[/img])=[img=17x17]1802ffed5cd7702.png[/img]*([img=17x17]1802ffed659e489.png[/img] +1)，其中x，[img=17x17]1802ffed5cd7702.png[/img]，[img=17x17]1802ffed659e489.png[/img] ，[img=17x17]1802ffed6deb061.png[/img]均为自然数，新函数h可递归的构造如下：h(0,x) = f(x), 且h(S(n), x) = g(h(n,x),n,x)，请按递归式进行计算下列式子，不正确的是_____。 A: h(1，x) = x B: h(2，x) = 2x C: h(3，x) = 6x D: h(4，x) = 12x
1
已知f(x)=x，g([img=17x17]180386f1399f515.png[/img]，[img=17x17]180386f1425fae9.png[/img]，[img=17x17]180386f14b4a26d.png[/img])=[img=17x17]180386f1399f515.png[/img]*([img=17x17]180386f1425fae9.png[/img] +1)，其中x，[img=17x17]180386f1399f515.png[/img]，[img=17x17]180386f1425fae9.png[/img] ，[img=17x17]180386f14b4a26d.png[/img]均为自然数，新函数h可递归的构造如下：h(0,x) = f(x), 且h(S(n), x) = g(h(n,x),n,x)，请按递归式进行计算下列式子，不正确的是_____。 A: h(1，x) = x B: h(2，x) = 2x C: h(3，x) = 6x D: h(4，x) = 12x
2
已知f(x)=x，g([img=17x17]180344298c67be5.png[/img]，[img=17x17]1803442994afbcb.png[/img]，[img=17x17]180344299e76f5b.png[/img])=[img=17x17]180344298c67be5.png[/img]*([img=17x17]1803442994afbcb.png[/img] +1)，其中x，[img=17x17]180344298c67be5.png[/img]，[img=17x17]1803442994afbcb.png[/img] ，[img=17x17]180344299e76f5b.png[/img]均为自然数，新函数h可递归的构造如下：h(0,x) = f(x), 且h(S(n), x) = g(h(n,x),n,x)，请按递归式进行计算下列式子，不正确的是_____。 A: h(1，x) = x B: h(2，x) = 2x C: h(3，x) = 6x D: h(4，x) = 12x
3
已知f(x)=x，g([img=17x17]1803cc1b16b4a7b.png[/img]，[img=17x17]1803cc1b1eeb12d.png[/img]，[img=17x17]1803cc1b2724c65.png[/img])=[img=17x17]1803cc1b16b4a7b.png[/img]*([img=17x17]1803cc1b1eeb12d.png[/img] +1)，其中x，[img=17x17]1803cc1b16b4a7b.png[/img]，[img=17x17]1803cc1b1eeb12d.png[/img] ，[img=17x17]1803cc1b2724c65.png[/img]均为自然数，新函数h可递归的构造如下：h(0,x) = f(x), 且h(S(n), x) = g(h(n,x),n,x)，请按递归式进行计算下列式子，不正确的是_____。 A: h(1，x) = x B: h(2，x) = 2x C: h(3，x) = 6x D: h(4，x) = 12x
4
已知f(x)=x，g([img=17x17]1803430dbdb28c8.png[/img]，[img=17x17]1803430dc56531d.png[/img]，[img=17x17]1803430dce0618e.png[/img])=[img=17x17]1803430dbdb28c8.png[/img]*([img=17x17]1803430dc56531d.png[/img] +1)，其中x，[img=17x17]1803430dbdb28c8.png[/img]，[img=17x17]1803430dc56531d.png[/img] ，[img=17x17]1803430dce0618e.png[/img]均为自然数，新函数h可递归的构造如下：h(0,x) = f(x), 且h(S(n), x) = g(h(n,x),n,x)，请按递归式进行计算下列式子，不正确的是_____。 A: h(1，x) = x B: h(2，x) = 2x C: h(3，x) = 6x D: h(4，x) = 12x