4. Two scientists are experimenting with pure samples of isotope X, a highly radioactive substance. The first scientist has a sa
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Hi there!
In this instance, the centripetal force experienced by the moon is equivalent to the gravitational force.
Thus:
Centripetal acceleration, according to Newton's Second Law:
Therefore:
Answer:
Temperature at which the resistance is twice the resistance at is
Solution:
As per the question:
Temperature coefficient,
Reference temperature,
Resistance,
Now, using the formula:
- Yes, this temperature holds for all all the conductors of copper, irrespective of the size and shape of the conductor.