The current in an electric hair dryer is 13a
WebJan 21, 2024 · The National Electrical Code (NEC) standards require that 240V dryers have a dedicated 4-wire circuit (10-3 type NM cable with ground) protected by a 30 amp breaker. … Web(a) (i) State the equation linking voltage, current and resistance. (1 mark) (ii) Show that the current in the heater is about 10 A when it is working. (2 marks) (b) The washing machine is fitted with a fuse rated at 13 A. (i) Explain why the washing machine is …
The current in an electric hair dryer is 13a
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WebApr 1, 2024 · If your appliance is designed to run only on 110-120 volts, you are likely to see smoke, if not fire, from this potent miss-mating. You will need a step-down power converter or transformer to safely step the voltage down from 220 to 110. More on this later. WebThe current in an electric hair dryer is 12A . How many electrons flow through the hair dryer in 5.2 min ? This problem has been solved! You'll get a detailed solution from a subject …
WebJan 22, 2024 · Check the dryer outlet – if it’s a 3 or 4 prong outlet (i.e. not the standard household outlet) then chances are the voltage is 240V. Check the breaker size – if it’s a 30A breaker then chances are the dryer is 240V. Check the cable size (see 3 Ways To Gauge Wire on WikiHow) – if it is 10-3 copper / 8 aluminum then you likely have a 240V dryer. WebApr 18, 2024 · a) When we have the current in the electric hair dryer = 12 a and we have the time which it takes to flow through t = 4.4 *60 = 264 sec so we can use the Current (I) & time (t) values to get the charge first: when charge Q = currrent (I) * …
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WebThe current in an electric hair dryer is 10 A. i. How much charge flows through the hair dryer in 5.0 minutes? Express your answer in C. ii. How many electrons flow through it in that time? B. 2 x 1013 electrons flow through a transistor in 1.0 ms. What is the current through the transistor? Express your answer in A.
WebFeb 26, 2024 · For example, think of a simple hairdryer rated at 1,500 watts running on a 120-volt bathroom branch circuit. Using the W ÷ V = A variation of Ohm's law, you can calculate that 1,500 watts ÷ 120 volts = 12.5 amps. Your hair dryer running a maximum heat can draw 12.5 amps of power. cmf abifWebWhat is the current in the hair dryer when it is used? 1.5*10^-6 J; U=qV (22.13) How much electric potential energy does 1.0 μC of charge gain as it moves from the negative … cmfacfp cmf-18826WebThe current in an electric hair dryer is 12A. How much charge flows through the hair dryer in 5.0min? (Express in coulombs) How many electrons flow through the hair dryer in 5.0min? This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. See Answer cmfa bondWebElectric Current. Related Topics. Current, Resistance, and Electromotive Force. Discussion. You must be signed in to discuss. Top Physics 102 Electricity and Magnetism Educators. … cmfa104f4250hantWebMost hairdryers will have a power rating label to indicate the maximum wattage, it typically ranges from 800 to 1800 watts. The energy use of a hair dryer depends which mode it is using, unheated air can use as low as 70 watts of power. A typical hair dryer on high heat will use around 1500 watts. cmfa bond issuerWebApr 1, 2024 · The average hair dryer wattage is around 1875 watts. Therefore, the average current drawn by a hair dryer in a 120-volt outlet will be: With nearly 16 amps of current drawn from a 120-volt outlet, it’s easy to see that hair dryers use a lot of electricity, a whole lot more than a hair straightener but quite close to a curling iron ... cmfacfp cmf-18809WebR) is measured in ohms (\(\Omega\)) Example. What is the power of a hair dryer if it takes a current of 2 amps (A) from the mains supply that has a potential difference of 230 volts (V)? cmfacfp cmf-18836