8 An electrical current of about 0.020 amp can cause muscular spasms so that a person cannot, for example, let go of a wire with that amount of current. Express this current in milliamps.
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- Which of the following expression(s) represents the electrical energy stored by a capacitor? O A. QV/2 O B. CV²/2 O C. Q/2C O D. CV/2 E. Q²/2CA current of 9.50 A flows in a conductor for 6.0 s. How much charge passes a given point in the conductor during this time?A current of 5.5 A flows through a conductor for 7.6 s. What amount of charge passes through the conductor ?
- A 9v battery passes 1 mA current through a circuit for 10 minutes. what work was done by the batter (1ma=10^-3A) a. 5.4J B. 0.015 MJ c.0.009J d.6.7J e. 0.9jWhich of the following is the correct physical explanation for the dangers posed by large currents passing through the human body? Question 14 options: The energy delivered during electrocution is proportional to the amount of current. The number of protons passing through the body from electrocution is dangerous. The resistive heating that occurs from electrocution is proportional to the amount of current. The large current absorbs a lot of heat from the body as it passes through tissues.