Sensitivity of potentiometer can be increased
WebThe sensitivity of a potentiometer can be increased by a) increasing the series resistance in the primary circuit b) decreasing the length of the potentiometer wire c) using a thin and … WebAug 28, 2024 · (a) increases with the increases of temperature (b) decreases with the increases of temperature (c) it does not depends on temperature (d) all of sudden changes at 400 K Answer Answer: (b) Explanation: Because as temperature increases, the resistivity increases and hence the relaxation time decreases for conductors Q.16.
Sensitivity of potentiometer can be increased
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WebThe sensitivity will decrease as the current via the potentiometer is increased. A potentiometer can measure the tiniest potentiometer difference, which is known as … WebStandard potentiometer diagram is shown below: A to B is the potentiometer wire. If the instrument is more sensitive, then the percentage error or relative error will be less. The output of the voltmeter is V = d v d x ⋅ x --- (1) Where d v d x is the potential gradient equal to potential per unit length. x is balancing length
WebMar 9, 2024 · Sensitivity of a potentiometer can be increased by (A). Increasing the emf of the cell (B). Increasing the length of the potentiometer (C). Decreasing the length of the potentiometer wire (D). None of the above Questions & Answers CBSE Physics Grade 12 Potentiometer Answer Sensitivity of a potentiometer can be increased by (A). WebSensitivity of potentiometer means the smallest potential difference it can measure. It can be increased by reducing the potential gradient. The same is possible by increasing the length of the potentiometer.
WebApr 6, 2024 · Keeping this in mind we can answer the given question. Complete step-by step answer: The sensitivity of a potentiometer is inversely proportional to its potential … WebHow can the sensitivity of a potentiometer be increased? The sensitivity of a potentiometer is done by stretching the resistance of the wire used in the manufacture..using smaller …
WebThe working principle depends on the potential across any portion of the wire which is directly proportional to the length of the wire that has a uniform cross-sectional area and current flow is constant. Following is the derivation used to explain the potentiometer working principle: V = I R (Ohm’s law) Where, I: current R: total resistance
WebSensitivity of potentiometer : A potentiometer is said to be more sensitive. If it measure a small potential difference more accurately. (i) The sensitivity of potentiometer is … easy to call serviceWebSensitivity of potentiometer How sensitivity of potentiometer can be increased? SD Physics -Study Beyond Class Room 7.33K subscribers Join Subscribe Share Save 4.3K … community of saints janesville mnWebDec 20, 2024 · Question From – Cengage BM Sharma ELECTROSTATICS AND CURRENT ELECTRICITY ELECTRICAL MEASURING INSTRUMENTS JEE Main, JEE Advanced, NEET, KVPY, … community of rockhillWebJun 9, 2024 · When , 0.5, 2, and 5, the load output voltage curve of the existing linear potentiometer sensor is simulated according to equation (); the simulation curve family is shown in Figure 9.It can be seen from Figure 9 that the load output voltage curve of the existing linear potentiometer sensor is a droop curve, which indicates that the load output … community of scholars definitionWebSensitivity of potentiometer is the smallest potential difference can be measured using the potentiometer. It can be increased by decreasing its potential gradient. Thus, it can be increased by following methods. 1) By increasing length of the potentiometer wire as the length of the wire is directly proportional to resistance. easy to campWebThe potentiometer sensitivities can also be increased for the following reasons. By increasing the length of the potentiometer By reducing the flow of current within the circuit through the rheostat Both techniques will help reduce … easy to call grabin phuketWebPhysics Current, Resistance and Electricity Potentiometer Question Download Solution PDF The sensitivity of a potentiometer can be increased by- decreasing the thickness of the … community of sant\u0027egidio usa