HARD
Diploma
IMPORTANT
Earn 100

Using the basic weak interaction vertex involving W boson and two quarks or leptons given in the figure below, draw a Feynman diagram to represent the following process.

π+μ-+vμ

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Important Questions on Atomic, Nuclear and Particle Physics

HARD
Diploma
IMPORTANT

Using the basic weak interaction vertex involving W boson and two quarks or leptons given in the figure below, draw a Feynman diagram to represent the following process.

K-μ-+v¯μ

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HARD
Diploma
IMPORTANT

Using the basic weak interaction vertex involving a W boson and two quarks and leptons given in below figure, state three possibly ways in which the W boson can decay.

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HARD
Diploma
IMPORTANT

Using the basic weak interaction vertex involving a Z boson and two quarks and leptons as given in the figure. Draw a Feynman diagram to represent the following process.

e-+e+v¯μ+vμ

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HARD
Diploma
IMPORTANT

Using the basic weak interaction vertex involving a Z boson and two quarks and leptons as given in the figure. Draw a Feynman diagram to represent the following process.

e-+vμe-+vμ

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HARD
Diploma
IMPORTANT

Using the basic weak interaction vertex involving a Z boson and two quarks and leptons as given in the figure. Draw a Feynman diagram to represent the following process.

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MEDIUM
Diploma
IMPORTANT
How would the decay of a nucleus of Co2760 into a nucleus of Ni2860 be described?
EASY
Diploma
IMPORTANT
What are the number of neutrons and the number of electrons in the neutral atom of P78195t?
HARD
Diploma
IMPORTANT
The activity of a sample containing a radioactive element is 6400 Bq. After 36 minutes the activity is 800 Bq. What is the halflife of the sample?