subject
Physics, 26.02.2020 21:26 cp838761

When an electrical device has a short circuit, a fault in the circuit allows current to flow with almost no resistance. The dangerously large current in a short circuit creates significant shock and fire hazards. Suppose a short circuit occurs when the terminals of a 6.0 V battery are connected by 8.8 cm of AWG 12 gauge wire with a resistance of 5.2 Ω per 1000 m of length. 12 gauge wire can safely carry a maximum current I max = 25 A. To two significant figures, what is the short circuit current I short in terms of I max ?

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 01:10
Asteam power plant operates on an ideal reheat rankine cycle between the pressure limits of 15 mpa and 10 kpa. the mass flow rate of steam through the cycle is 12 kg/s. steam enters both stages of the turbine at 500°c. if the moisture content of the steam at the exit of the low-pressure turbine is not to exceed 10 percent, determine (a) the pressure at which reheating takes place, (b) the total rate of heat input in the boiler, and (c) the thermal efficiency of the cycle. also, show the cycle on a t-s diagram with respect to the saturation lines. (2.15 mpa; 45.0 mw; 42.6%)
Answers: 3
question
Physics, 22.06.2019 05:10
Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.
Answers: 3
question
Physics, 22.06.2019 11:30
How is zig zagging a form of acceleration?
Answers: 1
question
Physics, 23.06.2019 00:00
Examine the drawing of a molecule. each ring represents an atom of nitrogen (n). what’s the chemical formula of this substance?
Answers: 2
You know the right answer?
When an electrical device has a short circuit, a fault in the circuit allows current to flow with al...
Questions
question
History, 31.05.2020 00:59
question
Mathematics, 31.05.2020 00:59
Questions on the website: 13722361