What is the largest angle in degrees that L can make with the z-axis for an l=3 electron

Q: 2. A box with a mass of 7.35 kg is pushed across a rough surface (k = 0.180) for a distance of 0.250…

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Q: Organ pipe A, with both ends open, has a fundamental frequency of 340 Hz. The third harmonic of…

A: a) Write the fundamental frequency of the open organ pipe and substitute the required values to…

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Q: The figure shows the stress-strain curve for a material. The scale of the stress axis is set by s =…

A: (a) Write the given data. σ=320  106 N/m2ε=0.0040

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Q: Part A) Determine the speed of the truck in 20 s, starting from rest. Express your answer to three…

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Q: You have a 5.2 mol pure sample of an unknown material. After 1.2 h, you discover that 56% has…

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Q: P Top View 29. The figure above shows a rod that is fixed to a horizontal surface at pivot P. The…

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Q: The law of universal gravitation says that there is a force between two objects in the universe. Can…

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Q: A person shouting at the top of his lungs emits about 1.0 W of energy as sound waves. Match the…

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Q: An ambulance with a siren emitting a whine at 1760 Hz overtakes and passes a cyclist pedaling a bike…

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Q: How much energy is carried by light with a wavelength of λ = 509 nm? Express your answer in eV…

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Q: For a ballistic pendulum, if the length L = 1.66 meter, angle of deflection from vertical 0 = 18.278…

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Q: 2 µF 2 uF HHE 6 uF

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Q: A stone tied to the end of a string 80 cm long is whirled in a horizontal circle with a constant…

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Q: ec

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Q: Equal masses of substance A at 18.2°C and substance B at 93.1°C are placed In a well-insulated…

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Q: 2. The clcctron beam inside a television picture tubc is 0.40 mm in diameter and carries a current…

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Q: In reactions to form ionic compounds, non- metals generally

A: In reactions to form ionic compounds , non metals generally ? we have to complete above statement

Q: r(cm) P(mW) 2.2 D-9 15 O. 4 20 25 O. 2 3- Plot agraph between power and distance.

A: r (cm) P (mW) 5 2.2 10 0.9 15 0.4 20 0.3 25 0.2

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Q: Considering the electric circuit below, determine: a) The electric current I running in the circuit…

A: Given data as per question R    =   24ohm V    =   12V

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Q: One end of a horizontal rope is attached to a prong of an electrically driven tuning fork that…

A: frequency = 120 Hz mass = 1.5 kg linear mass density of rope = 0.058 kgm

Q: Two charges 5 x 10^(-8) C and - 3 x 10^(-8) C are located 16 cm apart. At what point (s) on the line…

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Q: 100 identical capacitors of C=10F are arranged in series in an electric circuit. What is the…

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Q: Consider the circuit shown in the figure. Suppose that E = 13 V. Part A Find the current through…

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Q: A copper rod has a length of 1.5 m and a cross-sectional area of 4.6 x 104 m2. One end of the rod is…

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Q: The figure below shows a cylindrical container with an outlet valve. The cylinder is filled with…

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Q: A string of mass 2.50 kg is under a tension of 200 N. The length of the stretched string is 20.0 m.…

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Q: In the figure below, a metal bar sitting on two parallel conducting rails, connected to each other…

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Q: Part A The voltage across the terminals of a 9.0 V battery is 8.3 V when the battery is connected to…

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Q: The voltage in circuit is 15 V and resistance is 5 ohms , find current ?

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Q: Carbon-14, with a half-life of 5730 years, has a decay constant of λ = 1.21 × 10-4 yr-1. A piece of…

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Q: Suppose a cyclotron is operated at an oscillator frequency of 14.3 MHz and has a dee radius 47.4 cm.…

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Q: 4. If the intensity of a light source on a surface is 1000 Watts per square meter, find the electric…

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Q: plate of a parallel-plate capacitor is a square of side 0.0449 m, and the plates are separated by…

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Q: 1. The observation deck of the CN Tower is approximately 345 m above ground level. Neglecting…

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Q: a) Calculate the period of the pendulum, to one decimal place. State its unit.

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Q: A stone tied to the end of a string 80 cm long is whirled in a horizontal circle with a constant…

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Q: Prove that a vector lying in the (hkl) plane must satisfy the following equations: a) R= (A/h) a +…

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Q: An aluminum-alloy rod has a length of 5.7751 cm at 11.00°C and a length of 5.8137 cm at the boiling…

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The Bohr model

Students often get confused between Rutherford’s model and Bohr model of an atom. They interpret the postulates of both these models to be the same, which is incorrect. Rutherford’s model differs from Bohr’s model in the following ways: