Answer:
1200 J
Explanation:
Work=force * displacement/distance
Work=400 * 3
Work=1200 J
Answer:
The power dissipated in a resistor is 117.54 watts.
Explanation:
Given that,
Peak voltage of the Ac generator, V = 230 V
Frequency, f = 210 Hz
Resistance, R = 225 ohms
We need to find the power dissipated in a resistor. The power generated is given by :


So,

So, the power dissipated in a resistor is 117.54 watts. Hence, this is the required solution.
The portion of the flux leaves the curved surface of the cylinder is 60%.
<h3 /><h3>What are electrons?</h3>
The electrons are the spinning objects around the nucleus of the atom of the element in an orbit.
If a point charge is located at the center of a cylinder and the electric flux leaving one end of the cylinder is 20% of the total flux leaving the cylinder.
If 20% of the flux leave from one end, then another 20% will leave from another end.
So, the net flux through curved surface is
100 -20 -20 = 60%
Thus, the total flux leaves the curved surface of the cylinder is 60%
Learn more about electrons.
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