center of the nucleus?Assume that the uranium nucleus remains at rest radius of the uranium nucleus. the alpha particle at the instant when it is at the distance of closest approach? 3.The silicon-silicon single bond that forms the basis of the mythical silicon-based creature the Horta has a bond strength of 3.80 eV.What wavelength of photon would you need in a (mythical)phasor disintegration gun to destroy the Horta? 4.Removing Birthmarks.Pulsed dye lasers emit light of wavelength 585 nm in 0.45-ms pulses to remove skin blemishes such as birthmarks. The beam is usually focused onto a circular spot 5.0 mm in diameter. Suppose that the output of one such laser is 20.0 W.(a)What is the energy of each photon,in ev?(b)How many photons per square millimeter are delivered to the blemish during each pulse? 5.A 100-W incandescent light bulb has a cylindrical tungsten filament 30.0 cm long,0.40 mm in diameter,and with an emissivity of 0.26.(hat is the temporarure of the)Po whot wavelength does the spectral emittance of Incandescent light bulbs are not very efficient sources of visible light.Explain why this is so. Yeleoto gtdy 6. physics e and 2.5m high. You decide to swat the bothersome insect as it flies toward you,but you need to estimate its speed to make a successful hit.(a)What is the maximum uncertainty in the horizontal position of the mosquito?(b)What limit does the Heisenberg uncertainty principle place on your ability to know the horizontal velocity of this mosquito?Is this limitationa serious impediment to your attempt to swat it? Chapter Four:Quantum Mechanics 1.Teaching aims About the wave function that describes the behavior of a particle and the Schrodinger equation that this function must satisfy: How to calculate the wave functions and energy levels for a particle confined to a box: How to analyze the quantum mechanical behavior of a particle in a potential well; How quantum mechanics makes it possible for particles to go where Newtonian mechanics says they cannot: How to use quantum mechanics to analyze a harmonic oscillatorcenter of the nucleus? Assume that the uranium nucleus remains at rest and that the distance of closest approach is much greater than the radius of the uranium nucleus. (b) What is the force on the alpha particle at the instant when it is at the distance of closest approach? 3. The silicon–silicon single bond that forms the basis of the mythical silicon-based creature the Horta has a bond strength of 3.80 eV. What wavelength of photon would you need in a (mythical) phasor disintegration gun to destroy the Horta? 4. Removing Birthmarks. Pulsed dye lasers emit light of wavelength 585 nm in 0.45-ms pulses to remove skin blemishes such as birthmarks. The beam is usually focused onto a circular spot 5.0 mm in diameter. Suppose that the output of one such laser is 20.0 W. (a) What is the energy of each photon, in eV? (b) How many photons per square millimeter are delivered to the blemish during each pulse? 5. A 100-W incandescent light bulb has a cylindrical tungsten filament 30.0 cm long, 0.40 mm in diameter, and with an emissivity of 0.26. (a) What is the temperature of the filament? (b) For what wavelength does the spectral emittance of the bulbpeak? (c) Incandescent light bulbs are not very efficient sources of visible light. Explain why this is so. 6. A pesky 1.5-mg mosquito is annoying you as you attempt to study physics in your room, which is 5.0 m wide and 2.5 m high. You decide to swat the bothersome insect as it flies toward you, but you need to estimate its speed to make a successful hit. (a) What is the maximum uncertainty in the horizontal position of the mosquito? (b) What limit does the Heisenberg uncertainty principle place on your ability to know the horizontal velocity of this mosquito? Is this limitation a serious impediment to your attempt to swat it? Chapter Four: Quantum Mechanics 1. Teaching aims About the wave function that describes the behavior of a particle and the Schrödinger equation that this function must satisfy; How to calculate the wave functions and energy levels for a particle confined to a box; How to analyze the quantum mechanical behavior of a particle in a potential well; How quantum mechanics makes it possible for particles to go where Newtonian mechanics says they cannot; How to use quantum mechanics to analyze a harmonic oscillator