WebMar 4, 2024 · Physics Grade 12 Meter Bridge Answer In a meter bridge experiment resistances are connected as shown in figure. Initially resistance P = 4 Ω and the neutral point N is at 60 c m from A. Now an unknown resistance R is connected in series to P and the new position of the neutral point is at 80 c m from A. The value of unknown resistance … WebA Meter bridge is used to calculate resistance values with high accuracy. They work on the principle of a balanced Wheatstone bridge. ... x the resistance of the banana equals r times l we call this the balancing length we also sometimes call it the null point because this is the point where there is no current flowing through so null point ...
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WebMay 5, 2024 · Explanation: *The meter bridge can have no other neutral point for this set of resistances because it is constant for particular values of P and Q . * When the jockey … WebMay 6, 2024 · For the given figure, The strength of the magnetic field at the center of the circular coil can be calculated by=. The magnetic field at the center of the circular coil due to the circular portion-magnetic field at the center of the circular coil due to the straight portion. Field due to the circular portion at the center= (inwards) citizens one personal loans customer service
In a meter bridge, the point D is a neutral point (figure ... - Brainly
WebMeter-bridge is a sensitive device based on the principle of Wheatstone’s bridge, for the determination of the resistance of a conductor (wire). Meter-bridge is shown in Figure. AC is a 1-meter wire of manganin or constantan which is fixed along a scale on a wooden base. The area of cross-section of the wire is the same at all places. WebIn a meter bridge, point D is a neutral point as shown in the figure. (a) The meter bridge can have no other neutral point for this set of resistances. (b) When the jockey contacts a … Web(a) The meter bridge can have no other neutral point for this set of resistances. (b) When the jockey contacts a point on meter wire left of D, current flows to B from the wire. (c) When … dickies lincoln green work pants