A cyclotron designed to accelerate protons has a magnetic field of magnitude 0.455 T over a region of radius 1.70 m. (a) What is the cyclotron frequency? (b) What is the maximum speed acquired by the protons? Part 1 of 4 - Conceptualize Cyclotrons can be used to produce radioactive substances used in diagnosis and treatment. We expect the angular frequency to be on the order of millions of radians per second. We expect the maximum speed of the proton to be a substantial fraction of the speed of light. Part 2 of 4 - Categorize

Q: Problem 4: A disk of radius R = 0.5 m has a moment of Inertia I = 0.025 kg m and it is rotating at…

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Q: Why psychics so important?

A: Physics is a branch of science which describe the physical universe around us.

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Q: ch quantities does the electrical force on

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Q: Experiment 5: Human energy efficiency 2 a) A typical 2 oz chocolate chip cookie contains 260 food…

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A: By 1st law of thermodynamics Q=W+∆U∆U=0 because T=constant

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A: Magnetic force on a current carrying conductor is given by F = iL×B F =iLB sinθ, where i = current…

Q: Answer two last questions, please.

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A: V1 = 26 volts V2 = 13 volts R = 10 ohm R1 = 28 ohm R2 = 12 ohm

Q: (8c30p31) A metal rod is forced to move with constant velocity = 75.0 cm/s along two parallel metal…

A: Solution: Given: v = constant velocity of rod = 75.0 cm/s = 0.750 m/s B = magnetic field (out of…

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Q: 1. Draw a quantitative FBD for both boxes. Circle the third law pair. 5kg 3kg

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Stellar evolution

We may see thousands of stars in the dark sky. Our universe consists of billions of stars. Stars may appear tiny to us but they are huge balls of gasses. Sun is a star of average size. Some stars are even a thousand times larger than the sun. The stars do not exist forever they have a certain lifetime. The life span of the sun is about 10 billion years. The star undergoes various changes during its lifetime, this process is called stellar evolution. The structure of the sun-like star is shown below.

Red Shift

It is an astronomical phenomenon. In this phenomenon, increase in wavelength with corresponding decrease in photon energy and frequency of radiation of light. It is the displacement of spectrum of any kind of astronomical object to the longer wavelengths (red) side.