Un electrón se mueve a 3x10^7 [m/s], tiene una masa de 9,1 × 10-31 kg. Calcule su longitud de onda
Ecuaciones de Física Nuclear y Decaimiento radioactivo

Quiz
•
Physics
•
12th Grade
•
Easy
Julio Barros
Used 9+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2.42x10^-11 [m]
1.56x10^6 [m]
1.25x10^-25 [m]
12.25 [m]
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Del ejercicio anterior. Calcule la energía cinética que tendrá dicho electrón (recuerde la fórmula de energía cinética vista en años anteriores)
4.1x10^-16 [J]
4.5x10^5 [J]
1.25x10^-25 [J]
9.6x10^-5 [J]
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Del ejercicio anterior, calcule la frecuencia del fotón que emitirá dicho electrón.
6.18x10^17 [Hz]
5.45x10^5 [Hz]
56 [Hz]
2.56x10^16 [Hz]
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule la longitud de onda de dicho fotón
4.85x10^-10 [m]
2.56x10^-5 [m]
1.25 [m]
5.65x10^-65 [m]
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Convertir dicha longitud de onda en nanometros
0.48 [nm]
5.4 [nm]
0.26 [nm]
480.25 [nm]
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule la longitud de onda en nanómetros (nm) de un fotón emitido por un átomo de hidrógeno cuando su electrón pasa desde n = 4 a n = 3
526.47 [nm]
5.265 [nm]
0.53 [nm]
5265 [nm]
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La imagen nos muestra un decaimiento de tipo:
Alpha
Beta
Gamma
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