Potentiometer wire length is 10m
Web8 Apr 2024 · The current through battery is. Section - B 36. A 10 m long potentiometer wire is connected to a battery having a constant voltage in the primary circuit. A cell of unknown emf is balanced at 5.5 m length of the wire. If the length of the potentiometer wire is reduced to 8 m, then the new balancing length will be : Web23 Jan 2024 · Answer A potentiometer wire is 10 m long and a potential difference of 6 V is maintained between its ends. The emf of a cell which balances against a length of 180 c m of the potentiometer wire is: (A) 1.8 V (B) 1.1 V (C) 1.08 V (D) 1.2 V Last updated date: 23rd Jan 2024 • Total views: 229.5k • Views today: 5.24k Answer Verified 229.5k + views
Potentiometer wire length is 10m
Did you know?
WebPotentiometer wire length is 10m, having a total resistance of 10Ω 10 Ω, if a battery of emf 2 volt negligible internal resistance and a rheostat is connected to it then potential gradient … WebQ. AB is a potentiometer wire of length 100 cm and its resistance is 10 Ω. It is connected in series with a resistance R=40 Ω and a battery of emf 2 V and negligible internal …
Web22 Jun 2024 · A potentiometer wire is 10 m long and has a resistance of 10 ohm. It is connected to a battery of emf 5 V and internal resistance 2 ohm. calculate the potential … Web2 Feb 2024 · Potentiometer wire length is 10m, having a total resistance of `10Omega`, if a battery of emf 2 volt negligible internal resistance and a rheostat is connect...
Web4 Apr 2024 · The length of a potentiometer wire is 10 m . The distance between the null points on its wire corresponding to two cells comes out to be 60 c m . If the difference of … Web7 Jul 2024 · A potentiometer wire of length 10 m and resistance 20 Ω is connected in series with a 25 V battery and an external resistance 30 Ω . A cell of emf E in secondary circuit is balanced by 250 cm long potentiometer wire. The value of E (in volt) is x/10. The value of x is _______. jee main 2024 1 Answer +1 vote
WebIf radius of a potentiometer wire is increased four times keeping its length and potential difference across it constant, then the value of its potential gra...
Web5 Apr 2024 · The length of a potentiometer wire is 10m and a potential difference of 2 volt is applied to its ends. If the length of its wire is increased by 1m, the value of potential gradient in... phillip nicolai kircheWeb18 Mar 2024 · A $10m$ long potentiometer wire is connected to a battery having a steady voltage. A Leclanche cell is balanced at $4m$ length of the wire. If the length is kept the same, but its cross section is doubled, the null point will be obtained at: ... Hence, it can be inferred that the voltage drop per unit length of the potentiometer wire will also ... phillipnorman37 outlook.comWebA 10m long potentiometer wire has a resistance of 20 ohm. It is connected in series with a battery of emf 3V and a resistance of `10Omega`. The internal resistance of cell is negligible. If he... phillip niemer forestryWeb\( A B \) is a potentiometer wire of length \( 100 \mathrm{~cm} \) and its resistance is \( 10 \mathrm{~cm} \) ohm. It is connected in series with a resistan... phillip nivensWebA potentiometer wire of length 100cm has a total resistance of 10Ω. It is connected in series with a resistance R and a cell of emf 2 volts and negligible internal resistance. A cell of … tryptophan turkey pillsWebPotentiometer wire length is 10m, having a total resistance of 10Ω . If a battery of emf 2 volts (of negligible internal resistance) and a rheostat are connected to it them the … tryptophan und alkoholWebA potentiometer wire of 10m length and 20 ohm resistance is connected in series with a resistance r ohms and a battery of emf 2V, negligible internal resistance, Potential gradient the wire is 0.16 millivolt/centimetre then r is ohms: Q. AB is a potentiometer wire of length 100 cm and its resistance is 10 Ω. phillip noll