WebIf not, how will you modify the circuit? 3.23 Figure 3.34 shows a 2.0 V potentiometer used for the determination of internal resistance of a 1.5 V cell. The balance point of the cell in open circuit is 76.3 cm. When a resistor of 9.5 Ω is used in the external circuit of the cell, the balance point shifts to 64.8 cm length of the potentiometer ... WebApr 3, 2024 · (i) same polarity, (ii) opposite polarity. The configuration is connected to a galvanometer and a jockey to the potentiometer. The balancing lengths in the two cases …
In a potentiometer circuit, a cell of EMF 1.5 V gives the balance point
WebMay 12, 2024 · In a potentiometer circuit a cell of EMF 1.5\, V 1.5V gives balance point at 36\, cm 36cm length of wire. If another cell of EMF 2.5\, V 2.5V replaces the first cell, then at what length of the wire, the balance point occurs ? NEET - 2024 Updated On: May 12, 2024 60 cm 21.6 cm 64 cm 62 cm Correct Answer: A Suggest Corrections Detailed Solution WebThe Potential difference across a resistance in the circuit is balanced at 1.25 m . If a voltmeter is connected across the same resistance, it reads 0.65 V. ... a standard cell of emf 1.5V is balanced at 375cm length of potentiometer wire. ... A voltmeter reading upto 100 mV is calibrated by a potentiometer. An emf of 1.08 V is balanced across ... inches of rain in tuscaloosa yesterday
In a potentiometer circuit a cell of EMF 1.5V gives balance point at ...
WebIn a potentiometer circuit, a cell of emf 1.5 V gives a balance point at 36 cm length of wire. If another cell of emf 2.5 V replaces the first cell, then at what length of the wire, the … WebIn a potentiometer a cell of emf 1.5 V gives a balanced point at 32 cm length of the wire. If the cell is replaced by another cell then the balance point shifts to 65.0 cm then the emf … WebIn a potentiometer arrangement, a cell of emf 1.25 V gives a balance point at 35.0 cm length of the wire. If cell is replaced by another cell and the balance point shifts to 63.0 cm, what is the emf of the second cell? Solution: The potential gradient remains the same, as there is no change in the setting of standard circuit. Question 13. inaturalist ireland