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10601 Questions
Given Ohm’s law i.e. potential difference (V) is the product of current (I) and resistance (R), which of the following statements is true? If potential difference is fi xed (at say, 240 V):
Medicine
2022-10-21
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Which three electrical quantities does Ohm’s law relate to each other?
Medicine
2022-10-21
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The unit of potential difference is the volt. What does the number of volts tell us?
Medicine
2022-10-21
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If an ion has a positive charge then what do we know about it? That it
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2022-10-21
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Choose the alternative which correctly completes the following sentence: ‘There are two types of electric charge called…
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2022-10-21
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How much current (I) will fl ow through someone who touches a 240 V active wire with one hand and ground with the other, given that their hand to hand resistance (R) is 24,000 ohms? (V = I × R)
Medicine
2022-10-21
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Inside a typical household electrical appliance that has a three prong plug, what is the earth wire connected to?
Medicine
2022-10-21
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The effects on a human that result from an electric shock depend upon all of the following EXCEPT one. Which one?
Medicine
2022-10-21
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How much current (I) will fl ow through someone who touches a 240 V active wire with one hand and the ground with the other, given that their hand to hand resistance (R) is 2400 ohms? (use the equation V = I × R)
Medicine
2022-10-21
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When can electrical microshock occur? When:
Medicine
2022-10-21
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In an Australian domestic AC electrical circuit, what is the potential difference (voltage) in the three wires?
Medicine
2022-10-21
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Which is the correct statement about the behaviour of electrical charges?
Medicine
2022-10-21
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Why should the use of staff of child-bearing age to nurse patients with implanted radioactive sources be avoided?
Medicine
2022-10-21
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10601
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