Half-life is the time a. For half of a material to decay into energy b. For half of a material to decay into free protons, neutr
1 answer:
Answer:
Explanation:
The half life of a radioactive substance is the time in which the activity of the radioactive substance becomes half of its initial activity.
Or
The time in which the amount of radioactive substance becomes half of its initial amount in a sample.
It is denoted by T .
The relation between the decay constant and the half life is given by
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And then we can turn take the inverse to get the effective resistance.
Where r is the magnitude of the resistance offered by each resistor.
In this case we have,
(every term has an mho in the end)
To ger effective resistance take the inverse:
we get,
The potential difference is of 9V.
So the current flowing using ohm's law,
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will be, 0.0139 Amperes.
Using the relation:
And then we can turn take the inverse to get the effective resistance.
Where r is the magnitude of the resistance offered by each resistor.
In this case we have,
(every term has an mho in the end)
To ger effective resistance take the inverse:
we get,
The potential difference is of 9V.
So the current flowing using ohm's law,
V = IR
will be, 0.0139 Amperes.