WebMar 5, 2024 · While the flux through the coil is changing, and EMF will be induced, equal to , N A B ˙ and consequently a current will flow momentarily through the coil of magnitude. (10.4.1) I = N A B ˙ R + r, where r is the resistance of the galvanometer. Integrate this with respect to time, with initial condition Q = 0 when t = 0, and we find for the ... Web To Determine Resistance of Galvanometer By Half Deflection Method and Find Figure of Merit Class 12 #physics #class12 #cbse #practicalThis channel he...
Define current sensitivity and voltage sensitivity of a galvanometer ...
WebOct 6, 2024 · Ans: The figure of merit of a galvanometer is the quantity of current required to produce a deflection of one division in the galvanometer. It has a unit ampere per division and it is represented by K. What is the value of figure of merit of galvanometer? Figure of merit of given galvanometer is 0.545 A/dn . All connections should be neat … WebMar 24, 2024 · Galvanometer is a device used to detect feeble electric voltage and current in a circuit. The figure of merit of a galvanometer can be defined as a current required … california wildfire maps current
Figure of Merit of a Galvanometer - Robolab Technologies Pvt. Ltd.
WebFigure of merit of the galvanometer : Release key k 2 from the connection. Insert key k 1. Adjust the value of R such that the galvanometer shows a certain deflection. Record the observations in a tabular column. Repeat the experiment by changing the value of R and note the galvanometer deflection each time. We can find the figure of merit of ... WebProcedure. Connect the resistance box in series combination with the galvanometer and take the plugs of resistance R. A and B are the fixed terminals and C is the variable terminal of the rheostat. Now the … WebApr 6, 2024 · Note: Galvanometer is a device that is used to detect current in a circuit. It can be modified to act like an ammeter or voltmeter. When current flows through the coil of the galvanometer, a force acts on it due to which the coil is twisted and causes the needle of the galvanometer to deflect. coastline kitchens