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Question 2 10 pts What is the approximate value of n for a state having an...
A BF3 molecule oscillates with a frequency of 2.7 ✕ 1013 Hz. (a) What is the...
A BF3 molecule oscillates with a frequency of 2.7 ✕ 1013 Hz. (a) What is the difference in energy in eV between allowed oscillator states? eV (b) What is the approximate value of n for a state having an energy of 1.0 eV? (Enter your answer to the nearest integer.)
! Question 13 2 pts The difference in energy between allowed oscillator states in a certain...
! Question 13 2 pts The difference in energy between allowed oscillator states in a certain molecule is 0414 eV. What is the oscillation frequency of this molecule in 1013 Hz?
Question 6 10 pts How many infrared photons of frequency 2.43 x 1013 Hz would need...
Question 6 10 pts How many infrared photons of frequency 2.43 x 1013 Hz would need to be absorbed simultaneously by a tightly bound molecule to break it apart? The binding energy of such a molecule is 10 eV. You should round your answer to the nearest integer.
Options are: stays in n=2 state, jumps to n=3 state, jumps to n=4 state, jumps to...
Options are: stays in n=2 state, jumps to
n=3 state, jumps to n=4 state, jumps to n=5 state, jumps to n=6
state, or is ionized.
A hydrogen atom in the n=7 state decays to the n=4 state. What is the wavelength of the photon that the hydrogen atom emits? Use hc=1240 nm ev. 2161.76 nm While in the first excited state, a hydrogen atom is illuminated by various wavelengths of light. What happens to the hydrogen atom when illuminated by...
If the quantum state of an electron is specified by (n, l, me, mz), estimate the...
If the quantum state of an electron is specified by (n, l, me, mz), estimate the energy difference between the states (1, 0, 0, – ) and (1, 0, 0, +) of an electron in the 1 s state of helium in an external magnetic field of 2.5 T. Express your answer using two significant figures. ΟΙ ΑΣφ ? AU= eV Submit Request Answer
Question6 10 pts What is the maximum torque (in N x m) created by a magnetic...
Question6 10 pts What is the maximum torque (in N x m) created by a magnetic field 1.9 T on a 200-turn square loop 20.0 cm on a side if the loop is carrying 23 A? You should round your answer to the nearest integer. Do not indicate unit Question7 10 pts Two long, straight wires are perpendicular to the plane of the paper and at a distance 0.3 m from each other, as shown in the igure. The wires...
ANSWER ALL PLEASE Question 35 2 pts A charged particle (with q = 1.0 x 10-2...
ANSWER ALL PLEASE
Question 35 2 pts A charged particle (with q = 1.0 x 10-2 C) that is moving through a uniform magnetic field has a velocity v = (6.0 x 105m/s) i + (4.0 x 105m/s) k when it experiences a force F due to the magnetic field. If B = (-3.0 x 10-3T)i + (4.0 x 10-3T)j + (5.0 x 10-3T)k, calculate the force, in N (in terms of unit vectors). Equation: F=qvxB OF=-(3.0 N)i - (6.0N)j...
A physicist is watching a 15-kg orangutan at a 700 swing lazily in a tire at...
A physicist is watching a 15-kg orangutan at a 700 swing lazily in a tire at the end of a rope. He (the physicist) notices that each oscillation takes 4.00 sand hypothesizes that the energy is quantized. (a) What is the difference in energy in joules between allowed oscillator states? (b) What is the value of n for a state where the energy is 3.70 3? (c) Can the quantization be observed? Yes. n is large enough No. Energy difference...
Question 10 3 pts A capacitor has a small capacitance of C. The capacitor is charged...
Question 10 3 pts A capacitor has a small capacitance of C. The capacitor is charged by placing a potential difference of V = 158 between its plates and the energy it stores is 69 J. What is the capacitance in MF? Note: 1.0 MF 10- F. Please round your answer to the nearest whole number (integer). Equation: U = CV Question 11 3 pts The figure below shows a circuit that contains four capacitors. Find (a) the equivalent capacitance,...
1. What is the maximum frequency in 1018 Hz of photons produced in an CRT using...
1. What is the maximum frequency in 1018 Hz of photons produced in an CRT using a 20.65 kV accelerating potential, such as a color TV? 2. What is the maximum possible distance traveled in 14.2 μs by electrons ejected from a material by 77 nm photons, if they are bound to the material by 4.19 eV? 3. What is the wavelength of an electron moving at 3.27% of the speed of light? Give your answer in picometers. 4,What is...
! Question 13 2 pts The difference in energy between allowed oscillator states in a certain molecule is 0414 eV. What is the oscillation frequency of this molecule in 1013 Hz?
Question 6 10 pts How many infrared photons of frequency 2.43 x 1013 Hz would need to be absorbed simultaneously by a tightly bound molecule to break it apart? The binding energy of such a molecule is 10 eV. You should round your answer to the nearest integer.
Options are: stays in n=2 state, jumps to
n=3 state, jumps to n=4 state, jumps to n=5 state, jumps to n=6
state, or is ionized.
A hydrogen atom in the n=7 state decays to the n=4 state. What is the wavelength of the photon that the hydrogen atom emits? Use hc=1240 nm ev. 2161.76 nm While in the first excited state, a hydrogen atom is illuminated by various wavelengths of light. What happens to the hydrogen atom when illuminated by...
If the quantum state of an electron is specified by (n, l, me, mz), estimate the energy difference between the states (1, 0, 0, – ) and (1, 0, 0, +) of an electron in the 1 s state of helium in an external magnetic field of 2.5 T. Express your answer using two significant figures. ΟΙ ΑΣφ ? AU= eV Submit Request Answer
Question6 10 pts What is the maximum torque (in N x m) created by a magnetic field 1.9 T on a 200-turn square loop 20.0 cm on a side if the loop is carrying 23 A? You should round your answer to the nearest integer. Do not indicate unit Question7 10 pts Two long, straight wires are perpendicular to the plane of the paper and at a distance 0.3 m from each other, as shown in the igure. The wires...
ANSWER ALL PLEASE
Question 35 2 pts A charged particle (with q = 1.0 x 10-2 C) that is moving through a uniform magnetic field has a velocity v = (6.0 x 105m/s) i + (4.0 x 105m/s) k when it experiences a force F due to the magnetic field. If B = (-3.0 x 10-3T)i + (4.0 x 10-3T)j + (5.0 x 10-3T)k, calculate the force, in N (in terms of unit vectors). Equation: F=qvxB OF=-(3.0 N)i - (6.0N)j...
A physicist is watching a 15-kg orangutan at a 700 swing lazily in a tire at the end of a rope. He (the physicist) notices that each oscillation takes 4.00 sand hypothesizes that the energy is quantized. (a) What is the difference in energy in joules between allowed oscillator states? (b) What is the value of n for a state where the energy is 3.70 3? (c) Can the quantization be observed? Yes. n is large enough No. Energy difference...
Question 10 3 pts A capacitor has a small capacitance of C. The capacitor is charged by placing a potential difference of V = 158 between its plates and the energy it stores is 69 J. What is the capacitance in MF? Note: 1.0 MF 10- F. Please round your answer to the nearest whole number (integer). Equation: U = CV Question 11 3 pts The figure below shows a circuit that contains four capacitors. Find (a) the equivalent capacitance,...
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