Your friend clams that objects do not have to be thouching for a magnetic force to cause motion. How would you support your frie
1 answer:
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Answer:
Answer in explanation.
Explanation:
The relationship between the charge on the capacitor and the potential difference across it is given as follows:
where,
Q = Charge on the Capacitor
C = Capacitance of the Capacitor
V = Potential Difference across the Capacitor
This relationship can be used to find the charge on a capacitor, using the voltmeter, as follows:
<u>The potential difference can be measured through the voltmeter. And the capacitance of the capacitor is a known constant value. Therefore, the charge can be found by taking product of both.</u>
Answer:
Explanation:
Angular momentum is calculated as:
L = I * ω
The inertia of the disc is:
So, the angular momentum is: