In a potentiometer arrangement a cell of emf 125 v gives a

Assignment Help Physics
Reference no: EM13623891

In a potentiometer arrangement, a cell of emf 1.25 V gives a balance point at 35.0 cm length of the wire. If the cell is replaced by another cell and the balance point shifts to 63.0 cm, what is the emf of the second cell?

Reference no: EM13623891

Questions Cloud

A pressure gage reading is 20 mm deltahg if the gage is : a pressure gage reading is 20 mm deltahg. if the gage is located at an elevation of 2000m.what is the absolute
Determine the amount of steam generated per unit of fuel : a steam boiler heats liquid water at 200 ordmc to superheated steam at 4 mpa and 400 ordmc. coal fuel from utah which
A 001 significance level is used for a hypothesis test of : a 0.01 significance level is used for a hypothesis test of the claim that when parents use a particular method of
Try to recall a decision you made today discuss how you : try to recall a decision you made today. discuss how you made the decision. now follow the steps of the scientific
In a potentiometer arrangement a cell of emf 125 v gives a : in a potentiometer arrangement a cell of emf 1.25 v gives a balance point at 35.0 cm length of the wire. if the cell is
If the seat pocket diameter in a ball valve is 5000 the : if the seat pocket diameter in a ball valve is 5.000 the seat seal ring to ball sealing diameter is 4.438 and the
What is the terminal voltage of the battery during charging : a storage battery of emf 8.0 v and internal resistance 0.5nbspomega is being charged by a 120 v dc supply using a
Based on the sample results can you conclude that there is : suppose a random sample of 100 u.s. companies taken in 2005 showed that 21 offered high-deductible health insurance
Is the hoop stress in a 12 schedule 40 pipe greater or : is the hoop stress in a 12 schedule 40 pipe greater or smaller than the axial stress? by how much? so how will the pipe

Reviews

Write a Review

Physics Questions & Answers

  Determine what is the angular momentum of the system

A light rigid rod 1.00 in lngth rotates about an axisperpendicular to its length and through its center. What is the angular momentum of the system

  Determine the peak current that flows in this circuit

An LRC series circuit with R=150 ohlms, L=25 mH, and C=2 uF is powered by an ac voltage source of peak voltage Vo=340V and frequency f=660 Hz. Determine the peak current that flows in this circuit

  Find the most probable position of the particle

A particle is described by the wave function Ψ(x) ={ Axe^-ax, x>0 and Ψ(x) ={ 0, x≤0, Find the most probable position of the particle

  What is the average velocity for the entire trip

A car makes a trip due north for three-fourths of the time and duesouth one-fourth of the time. The average northward velocity has amagnitude of 33 m/s, and the averagesouthward velocity has a magnitude of 20 m/s. What is the average velocity (magnit..

  Estimate the change in internal energy of the gas

67.34 J of heat are removed from a gas sample while it is being compressed by a piston that does 62.39 J of work

  How much energy will be saved in one year

A section of copper transmission line carries a steady current of 265A and has resistance 0.82 ohem, Ignoring the energy needed to refrigerate the superconductor, how much energy will be saved in one year

  Compute the speed with which the rock hits the ground

a rock is tossed off the top of a cliff of height 34.8 m. Its initial speed is 29.1 m/s, and the launch angle is 29.8 degrees with respect to the horizontal

  Find the thermal conductivity of the material

A closed box is filled with dry ice at a temperature of ?78.4 °C, while the outside temperature is 22.8 °C. Find the thermal conductivity of the material from which the box is made

  Find the magnitude of the change in temperature of the rod

A copper rod is fastened securely at both ends to immovable supports. What is the magnitude |?T| of the change in temperature of the rod when it ruptures

  Find with what speed must the proton be fired toward target

To initiate a nuclear reaction, an experimental nuclear physicist wants to shoot a proton into a ^12 C nucleus. With what speed must the proton be fired toward the target

  What is the most torque you can exert on the knob

A combination lock has a 1.5cm -diameter knob that is part of the dial you turn to unlock the lock. What is the most torque you can exert on the knob

  Determine what is the correct elevation angle

A gunner wants to fire at a target at a horizontal distance of 12500 m from his position. If his gun fires with a muzzle speed of 700 m/s and if g = 9.81 m/s^2, what is the correct elevation angle

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd