How galvanometer is converted into voltmeter
WebThis galvanometer is converted into voltmeter of range 0 to V by connecting a series resistance R V to it. For this condition, from question, we have, V = GI 0 ---- (2) Now, ⇒ V = GI g + I g R V ⇒ V = I g (G + R V ) ---- (3) Calculation: On substituting equation (1) and equation (3) in equation (2), ⇒ I g ( G + R V) = G ( I g G + I g R A R A) WebTo convert the given galvanometer (of known resistance and figure of merit) into a voltmeter of desired range and to verify the same. Apparatus Required: A galvanometer, a voltmeter 0-3V, battery, 2 resistance box …
How galvanometer is converted into voltmeter
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Web13 apr. 2024 · Question: Give the theory of moving coil galvanometer. how would you convert a galvanometer into a voltmeter. The moving coil galvanometer is based on the principle that when a current-carrying coil is placed in a magnetic field, it experiences a torque proportional to the current passing through it. Web7 apr. 2024 · The conversion of a galvanometer into an ammeter and a voltmeter is achieved by adding a resistor of a particular value in series or in parallel. A …
WebTo convert your galvanometer to a voltmeter reading, say, 5 V when the pointer is at the end of the scale, you must add a large resistance in series, as in the diagram. The … Web31 dec. 2013 · I am in 12th std and while reading my Physics textbook I came across a topic called "Conversion of a Galvanometer to Ammeter and Voltmeter." So I read it and …
Web1 sep. 2024 · To convert a moving coil galvanometer to an ammeter, we add a low shunt resistance, but why? The shunt resistance carries the excess current, ensuring the right … Web13 okt. 2024 · 1 Answer. A galvanometer is converted into a voltmeter by connecting a high resistance ‘R’ in series with it. A galvanometer is converted into an ammeter by …
Web22 aug. 2024 · 0. When we are given a question regarding conversion of a galvanometer into a voltmeter,we are given full scale deflection current and initial resistance of the …
Web30 aug. 2024 · Voltmeter-It is high resistance galvanometer used to measure potential difference between two points of a conductor or circuit. A galvanometer can be … fbs2sWebA galvanometer of resistance G is converted into a voltmeter to measure upto V volts by connecting a resistance R 1 in series with the coil. If a resistance R 2 is connected in … fbs 2-6 - 3030336WebA galvanometer can act as a voltmeter as long as we pass a very minimum voltage like 1mv. This is because: A galvanometer has a specific resistance RG When we pass … frilife filter changeWebSolution A high resistance that is connected in series with the galvanometer to convert it into voltmeter. The value of the resistance is given by R = V I g - G Here, V = Potential difference across the terminals of the voltmeter I g = Current through the galvanometer G = Resistance of the galvanometer frilich gastroWeb26 aug. 2024 · Best answer A galvanometer is converted into a voltmeter by connecting a high resistance ‘R’ in series with it. A galvanometer is converted into an ammeter by connecting a small resistance (called shunt) in parallel with it. Resistance of voltmeter, RV = G + R Resistance of Ammeter, RA = Grs G+rs R A = G r s G + r s ← Prev Question Next … fbs 3WebThe high resistance to be connected in series with the Galvanometer while converting it into voltmeter is V RS = − Rg Ω i g where ‘V’ is the maximum amount of Voltage to be … frilich buseckWebAnswer (1 of 6): I will answer the 'why' part of your question first. There are two things which can be considered before nominating any mechanism as a measuring device. 1) The … frilife replacement filters