What is the internal resistance of an automobile battery that has an emf of 12.0 V and a terminal voltage of 18.4 V while a curr
1 answer:
Answer:
0.888 ohm
Explanation:
We have given that the battery has an emf of 12 volt that E =12 volt
Terminal voltage V =18.4 volt
Current through the battery is =7.20 A
We have top find the internal resistance of the battery
Now according to Kirchhoff's law V=E+IR
So
So the value of internal resistance of battery is 0.888 ohm
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The order of the second light that is being considered is
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and d is the distance of separation of the slit.
For the second light the distance between the fringes is mathematically represented as
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