Heisenberg's Uncertainity Principle
CHXI02:STRUCTURE OF ATOM

307359 Which of the following is responsible to rule out the existence of definite paths or trajectories of electrons?

1 Pauli’s exclusion principle.
2 Heisenberg’s uncertainty principle.
3 Hund’s rule of maximum multiplicity.
4 Aufbau principle.
CHXI02:STRUCTURE OF ATOM

307360 The uncertainity in position and velocity of a particle are \({\rm{1}}{{\rm{0}}^{{\rm{ - 10}}}}{\rm{m}}\) and \({\rm{5}}{\rm{.27 \times 1}}{{\rm{0}}^{{\rm{ - 24}}}}\,{\rm{m}}{{\rm{s}}^{{\rm{ - 1}}}}\)respectively. Calculate the mass of the particle is \(\left( {{\rm{h = 6}}{\rm{.625 \times 1}}{{\rm{0}}^{{\rm{ - 34}}}}{\rm{Js}}} \right)\)

1 \({\rm{0}}{\rm{.099}}\,{\rm{kg}}\)
2 \({\rm{0}}{\rm{.99}}\,{\rm{kg}}\)
3 \({\rm{0}}{\rm{.92}}\,{\rm{kg}}\)
4 \({\rm{None}}\)
CHXI02:STRUCTURE OF ATOM

307361 If the uncertainty of position for an electron is zero, what is the uncertainty of the momentum?

1 Zero
2 1
3 100
4 Infinite
CHXI02:STRUCTURE OF ATOM

307362 The Heisenberg uncertainty principle can be applied to

1 A cricket ball
2 A foot ball
3 A jet aeroplane
4 An electron
CHXI02:STRUCTURE OF ATOM

307363 The uncertainty in position of an electron is equal to its de Brogile wavelength. The minimum % error in its measurement of velocity under this circumstance approximately is

1 \({\rm{6\% }}\)
2 \({\rm{5\% }}\)
3 \({\rm{7\% }}\)
4 \({\rm{8\% }}\)
CHXI02:STRUCTURE OF ATOM

307359 Which of the following is responsible to rule out the existence of definite paths or trajectories of electrons?

1 Pauli’s exclusion principle.
2 Heisenberg’s uncertainty principle.
3 Hund’s rule of maximum multiplicity.
4 Aufbau principle.
CHXI02:STRUCTURE OF ATOM

307360 The uncertainity in position and velocity of a particle are \({\rm{1}}{{\rm{0}}^{{\rm{ - 10}}}}{\rm{m}}\) and \({\rm{5}}{\rm{.27 \times 1}}{{\rm{0}}^{{\rm{ - 24}}}}\,{\rm{m}}{{\rm{s}}^{{\rm{ - 1}}}}\)respectively. Calculate the mass of the particle is \(\left( {{\rm{h = 6}}{\rm{.625 \times 1}}{{\rm{0}}^{{\rm{ - 34}}}}{\rm{Js}}} \right)\)

1 \({\rm{0}}{\rm{.099}}\,{\rm{kg}}\)
2 \({\rm{0}}{\rm{.99}}\,{\rm{kg}}\)
3 \({\rm{0}}{\rm{.92}}\,{\rm{kg}}\)
4 \({\rm{None}}\)
CHXI02:STRUCTURE OF ATOM

307361 If the uncertainty of position for an electron is zero, what is the uncertainty of the momentum?

1 Zero
2 1
3 100
4 Infinite
CHXI02:STRUCTURE OF ATOM

307362 The Heisenberg uncertainty principle can be applied to

1 A cricket ball
2 A foot ball
3 A jet aeroplane
4 An electron
CHXI02:STRUCTURE OF ATOM

307363 The uncertainty in position of an electron is equal to its de Brogile wavelength. The minimum % error in its measurement of velocity under this circumstance approximately is

1 \({\rm{6\% }}\)
2 \({\rm{5\% }}\)
3 \({\rm{7\% }}\)
4 \({\rm{8\% }}\)
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXI02:STRUCTURE OF ATOM

307359 Which of the following is responsible to rule out the existence of definite paths or trajectories of electrons?

1 Pauli’s exclusion principle.
2 Heisenberg’s uncertainty principle.
3 Hund’s rule of maximum multiplicity.
4 Aufbau principle.
CHXI02:STRUCTURE OF ATOM

307360 The uncertainity in position and velocity of a particle are \({\rm{1}}{{\rm{0}}^{{\rm{ - 10}}}}{\rm{m}}\) and \({\rm{5}}{\rm{.27 \times 1}}{{\rm{0}}^{{\rm{ - 24}}}}\,{\rm{m}}{{\rm{s}}^{{\rm{ - 1}}}}\)respectively. Calculate the mass of the particle is \(\left( {{\rm{h = 6}}{\rm{.625 \times 1}}{{\rm{0}}^{{\rm{ - 34}}}}{\rm{Js}}} \right)\)

1 \({\rm{0}}{\rm{.099}}\,{\rm{kg}}\)
2 \({\rm{0}}{\rm{.99}}\,{\rm{kg}}\)
3 \({\rm{0}}{\rm{.92}}\,{\rm{kg}}\)
4 \({\rm{None}}\)
CHXI02:STRUCTURE OF ATOM

307361 If the uncertainty of position for an electron is zero, what is the uncertainty of the momentum?

1 Zero
2 1
3 100
4 Infinite
CHXI02:STRUCTURE OF ATOM

307362 The Heisenberg uncertainty principle can be applied to

1 A cricket ball
2 A foot ball
3 A jet aeroplane
4 An electron
CHXI02:STRUCTURE OF ATOM

307363 The uncertainty in position of an electron is equal to its de Brogile wavelength. The minimum % error in its measurement of velocity under this circumstance approximately is

1 \({\rm{6\% }}\)
2 \({\rm{5\% }}\)
3 \({\rm{7\% }}\)
4 \({\rm{8\% }}\)
CHXI02:STRUCTURE OF ATOM

307359 Which of the following is responsible to rule out the existence of definite paths or trajectories of electrons?

1 Pauli’s exclusion principle.
2 Heisenberg’s uncertainty principle.
3 Hund’s rule of maximum multiplicity.
4 Aufbau principle.
CHXI02:STRUCTURE OF ATOM

307360 The uncertainity in position and velocity of a particle are \({\rm{1}}{{\rm{0}}^{{\rm{ - 10}}}}{\rm{m}}\) and \({\rm{5}}{\rm{.27 \times 1}}{{\rm{0}}^{{\rm{ - 24}}}}\,{\rm{m}}{{\rm{s}}^{{\rm{ - 1}}}}\)respectively. Calculate the mass of the particle is \(\left( {{\rm{h = 6}}{\rm{.625 \times 1}}{{\rm{0}}^{{\rm{ - 34}}}}{\rm{Js}}} \right)\)

1 \({\rm{0}}{\rm{.099}}\,{\rm{kg}}\)
2 \({\rm{0}}{\rm{.99}}\,{\rm{kg}}\)
3 \({\rm{0}}{\rm{.92}}\,{\rm{kg}}\)
4 \({\rm{None}}\)
CHXI02:STRUCTURE OF ATOM

307361 If the uncertainty of position for an electron is zero, what is the uncertainty of the momentum?

1 Zero
2 1
3 100
4 Infinite
CHXI02:STRUCTURE OF ATOM

307362 The Heisenberg uncertainty principle can be applied to

1 A cricket ball
2 A foot ball
3 A jet aeroplane
4 An electron
CHXI02:STRUCTURE OF ATOM

307363 The uncertainty in position of an electron is equal to its de Brogile wavelength. The minimum % error in its measurement of velocity under this circumstance approximately is

1 \({\rm{6\% }}\)
2 \({\rm{5\% }}\)
3 \({\rm{7\% }}\)
4 \({\rm{8\% }}\)
CHXI02:STRUCTURE OF ATOM

307359 Which of the following is responsible to rule out the existence of definite paths or trajectories of electrons?

1 Pauli’s exclusion principle.
2 Heisenberg’s uncertainty principle.
3 Hund’s rule of maximum multiplicity.
4 Aufbau principle.
CHXI02:STRUCTURE OF ATOM

307360 The uncertainity in position and velocity of a particle are \({\rm{1}}{{\rm{0}}^{{\rm{ - 10}}}}{\rm{m}}\) and \({\rm{5}}{\rm{.27 \times 1}}{{\rm{0}}^{{\rm{ - 24}}}}\,{\rm{m}}{{\rm{s}}^{{\rm{ - 1}}}}\)respectively. Calculate the mass of the particle is \(\left( {{\rm{h = 6}}{\rm{.625 \times 1}}{{\rm{0}}^{{\rm{ - 34}}}}{\rm{Js}}} \right)\)

1 \({\rm{0}}{\rm{.099}}\,{\rm{kg}}\)
2 \({\rm{0}}{\rm{.99}}\,{\rm{kg}}\)
3 \({\rm{0}}{\rm{.92}}\,{\rm{kg}}\)
4 \({\rm{None}}\)
CHXI02:STRUCTURE OF ATOM

307361 If the uncertainty of position for an electron is zero, what is the uncertainty of the momentum?

1 Zero
2 1
3 100
4 Infinite
CHXI02:STRUCTURE OF ATOM

307362 The Heisenberg uncertainty principle can be applied to

1 A cricket ball
2 A foot ball
3 A jet aeroplane
4 An electron
CHXI02:STRUCTURE OF ATOM

307363 The uncertainty in position of an electron is equal to its de Brogile wavelength. The minimum % error in its measurement of velocity under this circumstance approximately is

1 \({\rm{6\% }}\)
2 \({\rm{5\% }}\)
3 \({\rm{7\% }}\)
4 \({\rm{8\% }}\)