Physics - Modern Physics Question with Solution | TestHub

PhysicsModern PhysicsRadioactivityEasy2 minPYQ_2020
PhysicsEasysingle choice

What is the probability of a radioactive nucleus to survive one mean life:

Options:

Answer:
A
Solution:

NN0=e-λ×1λ=1e

Probability to survive=No. of nucleous survivedTotal no. of Nucleous

P=N0 e-⋋×1⋋N0=1e

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:Modern PhysicsSubtopic:Radioactivity
⏱ 2mℹ️ Source: PYQ_2020

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