In an ammeter 4 of main current
WebApr 11, 2024 · Expert Answer. 4) The current in a certain circuit as measured by an ammeter is a continuous random variable X with the following density function: f (x) = { 0.75x+ 0.2 0 3 ≤ x ≤ 5 otherwise a) Verify that the total area under the density curve is 1 . … WebIn an ammeter, 4% of the main current in passing through the galvanometer. If shunt resistance is 5 22, 2, then resistance of galvanometer will be 60 Ω 240 Ω (a) (c) (b) (d) 120 …
In an ammeter 4 of main current
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WebAmmeters measure the current through components. To measure the current going through a component, the ammeter is connected in series with the components we want to investigate. Resistors in series experience the same current (Figure 3). Typically, ammeters have negligible resistance, so they do not affect the circuit. WebNov 7, 2024 · In an ammeter, 4% of the main current is passing through the galvanometer. If shunt resistance is 5 Omega, then resistance of galvanometer will be Class:12Su...
WebQuestion. 1) Find the current through the ammeter A. 2) What are the polarity and emf of the battery E E , assuming it has negligible internal resistance? Express your answer with the appropriate units. Enter positive value if the polarity of the battery is the same as shown the figure and negative value in another case. WebExplanatory Answer: Current will be Zero (0) because all ampere (flow of charge) will flow directly through the short circuited path instead of ampere meter and load as current …
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Web2 days ago · Grain farmer Oleksandr Klepach points at trenches in his field, amid Russia's invasion of Ukraine, in Snihurivka, southeast Ukraine, on February 20, 2024. (Lisi … dermatology of northwest indianaWebIn an ammeter 4% of the mains current is passing through galvanometer. If the galvanometer is shunted with a 5Ω resistance. The resistance of the gal dermatology of oak ridge tnWebMay 27, 2024 · An Ammeter which facilitates monitoring of current is a basic instrument in electrical engineering. Approximately eighty percent of electrical breakdowns are caused due to unmonitored/uncontrolled flow of current, therefore monitoring of current cannot be underemphasized. dermatology of shelton ctdermatology of newton and rockdaleWebApr 4, 2024 · An Ammeter can be used to determine both direct current and alternating current. It can measure a wide range of values because at high values only a small portion of the current is directed through the meter mechanism; a shunt in parallel with the meter carries the major portion. And that is why ammeter is used in series. chroom ballonnenWebIn an ammeter, 0.2% of main current passes through the galvanometer. If resistance of galvanometer is G, then the resistance of ammeter will be - A 1 499G B 499 500G C 1 … chroombuisWebAug 11, 2024 · In an ammeter, 0.4% of main current passes through galvanometer. If resistance of galvanometer is Rg , then shunt resistance of ammeter will be (a) Rg 299 R g 299 (b) Rg 120 R g 120 (c) Rg 200 R g 200 (d) Rg 249 R g 249 neet aiims 1 Answer +1 vote answered Aug 11, 2024 by Kanishk01 (46.0k points) selected Sep 11, 2024 by Harshal01 … dermatology of spokane 510 s cowley spokane