In a He+ ion, the electron is in 3S state Assume that units can be chosen that a = 4 ? ?0 h2 / (M e2) = 1

A) write down the corresponding wavefunction ?

B) How many radial nodes are in the above wave function? Find out all the values of radition?

C) what is the most probable point at which He electron will be found?

Find the magnitude of the force on the tooth : A stainless-steel orthodontic wire is applied to a tooth that is out of line by 40 degrees. find the magnitude of the force on the tooth |

What is the difference in the annual inflation rates : Suppose the current exchange rate for the Russian ruble is RUB 30.15. The expected exchange rate in three years is RUB 33.86. Assume that the anticipated inflation rate is constant for both countries. |

Compare and contrast traditional and roth iras : Compare and contrast traditional and Roth IRAs. Based on your comparison, which one do you think is a better vehicle for retirement saving? Does your determination depend on age, income level, tax bracket, etc? |

Explain how much nh4cl is formed : When 50 mL of 2M HCl(aq) is added to 50 mL of 2M NH3(aq), how much NH4Cl is formed? |

Write down the corresponding wavefunction : In a He+ ion, the electron is in 3S state Assume that units can be chosen that a = 4 ? ?0 h2 / (M e2) = 1, write down the corresponding wavefunction |

What is a lower bound for the price of a four month call : What is a lower bound for the price of a four month call option on a non-dividend-paying stock when the stock price is $28, the strike price is $25, and the risk-free interest rate is 8% per annum? |

Find the total energy into the capacitor during the time : The current flowing into a particular capacitor is given by the expression I = 6e^(-0.05t) where I is in Amps and t is in seconds. The voltage across the capacitor during the same time period is given by V = 10-10e^(-0.05t) where V is in Volts. |

Compute the ph of a mixture of acetic acid : Calculate the pH of a mixture of .25M acetic acid and .1M sodium acetate. The pKa of acetic acid is 4.76. |

How far apart are the fringes on the screen : Light of wavelength 440nm in air shines on two slits5.50×10?2mm apart. The slits are immersed in water(n = 1.33), How far apart are the fringes on the screen |

## Find the speed of the ball just after collisionA small immersion heater is rated at 352 W. Estimate how long it will take to heat a cup of soup (suppose this is 250 mL of water) from 20°C to 50°C. |

## Find the angle of the first order maximumFind the angle of the first order maximum. what horizontal distance does it travel before it lands on building. |

## Explain the energy released in the explosionexplain the energy released in the explosion. A rock stuck in the tread of a 59.0 cm diameter bicycle wheel has a tangential speed of 3.20 m/s. When the brakes are applied, the rock's tangential deceleration is 1.20 m/s^2 |

## How high is the balloon when rock hits the groundA rod supports a 2.35 kg lamp. a) What is the tension in the rod? b) Estimate the components of the force that the bracket exerts on the rod. |

## What is the force caused by water on the bottomThe model airplane is flying at a speed of 23 m/s on a horizontal circle of radius 17 m. The mass of the plane is 0.96 kg. The person holding the guideline pulls it in until the radius becomes 8.0 m. The plane speeds up and tension in the guidelin.. |

## Estimate the average power output on the way upestimate the average power output on the way up. A speedboat moving at 39 m/s approaches a no-wake buoy marker 100 m ahead. The pilot slows the boat with a constant acceleration of -3.15m/s2 by reducing the throttle. |

## Calculate distance between the diffraction peaks on screenGreen light at 532 nm lights a diffraction grating with 800 lines per cm. Diffraction pattern is on screen 7.5m away. Calculate distance between the diffraction peaks on the screen |

## What is an equilibrium temperature reached by closed systemA 100g wire is held under a tension of 250N with one end at x = 0 and other x = 10m. At time t = 0, pulse 1 is sent along the wire from the end at x = 10 m. At time t = 30 ms, pulse 2 is sent along the wire from the x = 0. At what position x do the.. |

## Find the electric potential energy of this distributionThree point charges of 2.0 ? C, 4.0 ? C, and 6.0 ? C form an equilateral triangle with each side 2.9cm Find the electric potential energy of this distribution |

## Calculate the angular velocity of the turntableSuppose a 65 kg person stands at the edge of a 6.5 m diameter merry-go-round turntable that is mounted on frictionless bearings and has a moment of inertia of 1850 kg m2. Calculate the angular velocity of the turntable |

## Find the distance between p and qA particle starts at rest at point p and moves to point q with uniform acceleration, Find the distance between p and q. Also find the acceleration of the particle |

## What is the speed of plane over the groundAn airplane pilot wishes to fly due west. A wind of 88.0 km/h is blowing toward the south. What is the speed of plane over the ground in km/h. |

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