Bohr Model of the Hydrogen Atom
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PHXII12:ATOMS

356481 An electron moves towards a nucleus at the focus of an elliptical orbit with velocity \(v\). Its angular momentum with respect to nucleus is

1 Always zero
2 Always remains constant
3 Changes with time
4 Can not be determined
PHXII12:ATOMS

356482 Let \({T_1}\) and \({T_2}\) be the energy of an electron in the first and second excited states of hydrogen atom, respectively. According to the Bohr’s model of an atom, the ratio \({T_1}:{T_2}\) is

1 \(4:1\)
2 \(4:9\)
3 \(9:4\)
4 \(1:4\)
NEET - 2022
PHXII12:ATOMS

356483 The innermost orbit of the hydrogen atom has a diameter of \(1.06\) \( \mathop A^{~~\circ} \). What is the diameter of the tenth orbit?

1 \(106\,\)\( \mathop A^{~~\circ} \)
2 \(119\,\)\( \mathop A^{~~\circ} \)
3 \(88\,\)\( \mathop A^{~~\circ} \)
4 \(190\,\)\( \mathop A^{~~\circ} \)
PHXII12:ATOMS

356484 The magnetic moment of electron due to orbital motion is proportional to ( \(n = \) principal quantum numbers)

1 \(\frac{1}{{{n^2}}}\)
2 \(\frac{1}{n}\)
3 \({n^2}\)
4 \(n\)
MHTCET - 2017
NEET DIGITAL LIBRARY
PHXII12:ATOMS

356481 An electron moves towards a nucleus at the focus of an elliptical orbit with velocity \(v\). Its angular momentum with respect to nucleus is

1 Always zero
2 Always remains constant
3 Changes with time
4 Can not be determined
PHXII12:ATOMS

356482 Let \({T_1}\) and \({T_2}\) be the energy of an electron in the first and second excited states of hydrogen atom, respectively. According to the Bohr’s model of an atom, the ratio \({T_1}:{T_2}\) is

1 \(4:1\)
2 \(4:9\)
3 \(9:4\)
4 \(1:4\)
NEET - 2022
PHXII12:ATOMS

356483 The innermost orbit of the hydrogen atom has a diameter of \(1.06\) \( \mathop A^{~~\circ} \). What is the diameter of the tenth orbit?

1 \(106\,\)\( \mathop A^{~~\circ} \)
2 \(119\,\)\( \mathop A^{~~\circ} \)
3 \(88\,\)\( \mathop A^{~~\circ} \)
4 \(190\,\)\( \mathop A^{~~\circ} \)
PHXII12:ATOMS

356484 The magnetic moment of electron due to orbital motion is proportional to ( \(n = \) principal quantum numbers)

1 \(\frac{1}{{{n^2}}}\)
2 \(\frac{1}{n}\)
3 \({n^2}\)
4 \(n\)
MHTCET - 2017
Join With Us for More Updates
PHXII12:ATOMS

356481 An electron moves towards a nucleus at the focus of an elliptical orbit with velocity \(v\). Its angular momentum with respect to nucleus is

1 Always zero
2 Always remains constant
3 Changes with time
4 Can not be determined
PHXII12:ATOMS

356482 Let \({T_1}\) and \({T_2}\) be the energy of an electron in the first and second excited states of hydrogen atom, respectively. According to the Bohr’s model of an atom, the ratio \({T_1}:{T_2}\) is

1 \(4:1\)
2 \(4:9\)
3 \(9:4\)
4 \(1:4\)
NEET - 2022
PHXII12:ATOMS

356483 The innermost orbit of the hydrogen atom has a diameter of \(1.06\) \( \mathop A^{~~\circ} \). What is the diameter of the tenth orbit?

1 \(106\,\)\( \mathop A^{~~\circ} \)
2 \(119\,\)\( \mathop A^{~~\circ} \)
3 \(88\,\)\( \mathop A^{~~\circ} \)
4 \(190\,\)\( \mathop A^{~~\circ} \)
PHXII12:ATOMS

356484 The magnetic moment of electron due to orbital motion is proportional to ( \(n = \) principal quantum numbers)

1 \(\frac{1}{{{n^2}}}\)
2 \(\frac{1}{n}\)
3 \({n^2}\)
4 \(n\)
MHTCET - 2017
For More Updates join with Us
PHXII12:ATOMS

356481 An electron moves towards a nucleus at the focus of an elliptical orbit with velocity \(v\). Its angular momentum with respect to nucleus is

1 Always zero
2 Always remains constant
3 Changes with time
4 Can not be determined
PHXII12:ATOMS

356482 Let \({T_1}\) and \({T_2}\) be the energy of an electron in the first and second excited states of hydrogen atom, respectively. According to the Bohr’s model of an atom, the ratio \({T_1}:{T_2}\) is

1 \(4:1\)
2 \(4:9\)
3 \(9:4\)
4 \(1:4\)
NEET - 2022
PHXII12:ATOMS

356483 The innermost orbit of the hydrogen atom has a diameter of \(1.06\) \( \mathop A^{~~\circ} \). What is the diameter of the tenth orbit?

1 \(106\,\)\( \mathop A^{~~\circ} \)
2 \(119\,\)\( \mathop A^{~~\circ} \)
3 \(88\,\)\( \mathop A^{~~\circ} \)
4 \(190\,\)\( \mathop A^{~~\circ} \)
PHXII12:ATOMS

356484 The magnetic moment of electron due to orbital motion is proportional to ( \(n = \) principal quantum numbers)

1 \(\frac{1}{{{n^2}}}\)
2 \(\frac{1}{n}\)
3 \({n^2}\)
4 \(n\)
MHTCET - 2017
NEET DIGITAL LIBRARY