A 14.0-g conducting rod of length 1.30 m is free to slide downward between two v

Question

A 14.0-g conducting rod of length 1.30 m is free to slide downward between two vertical rails without friction. The rails are connected to an 8.00 fi resistor, and the entire apparatus Is placed in a 0.480 T uniform magnetic field. Ignore the resistance at the rod and rails. (a) What Is the terminal velocity of the rod? (b) At this terminal velocity, calculate the rate at change In gravitational potential energy (Include sign) and the power dissipated In the resistor. (rate of change In gravitational potential energy) (power dissipated In resistor) Submit Answer Save Progress

Explanation / Answer

Answer

Calculate the terminal velocity.

Change in grvitational potentional energy.

The magnitude of change in gravitational energy is 0.505W

Now consider power dissipated

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