A positivelycharged particle (alphaparticle) projected towards west is deflected towards north by a magnetic field. The direction of magnetic field is(a) towards south (b) towards east (c) downward (d) upward

Q: Calculate the force between two argon nuclei (+18e) that are separated by 1.0 nm. (Note again that…

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Q: Singly-ionized carbon atoms are accelerated through 1050 V and passed into a mass spectrometer to…

A: (a) From the conservation of energy: Write the formula for the radius of the magnetic field is:

Q: Would you expect electrons to be effective in deflecting an alpha-particle beam? Multiple Choice…

A: The trajectory of alpha particle radiation is always a straight line. This shows that the electrons…

Q: As we’ve seen, protons have an inherent magnetic moment, which has been measured to be 1.4 x 10-26 A…

A: Given: Magnetic moment μ=1.4×10-26 A Magnetic filed, B=1.2 T Magnetic Torque is; τ=μ→×B→  =μBsinθ

Q: All magnets are actually the result of   A. magnetic monopoles   B. moving electric charges…

A: All magnets are actually a result a moving charges. Every magnets have north and south poles.…

Q: At what distance would be repulsive forces between two protons have a magnitude 3.00 N?

A: Given data:  Magnitude of repulsive force between two protons F = 3.00 N Required: The distance…

Q: Alpha particles of mass 6.68 × 10 ^ -27 kg and charge 3.2 × 10 ^ -19 C are accelerated in a…

A: The alpha particle is a collection of two protons and two neutrons that are bounded. These are…

Q: A 2.0-keV deuteron passes undeviated through a velocity selector with a magnetic field of 40 mT.…

A: F = magnetic force acting on a moving charge particle = q(V × B)  v = speed vector B = magnetic…

Q: After 3 half lives a radionuclide is reduced in activity to what percentage of its initial activity?…

A: Scenario- A radionuclide's activity is reduced  after consecutive half lives. Given :  Number of…

Q: An oxygen nucleus (8 protons, 8 neutrons) moves at a velocity of 6.74 x 10^6 m/s in a direction…

A: The Lorentz force provide the centripetal force the circular motion. It is given by,…

Q: The amount of meat in prehistoric diets can be determined by measuring the ratio of the isotopes 15N…

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Q: Which of the following isotopes would be least likely to undergo positron emission? A. 118Sn D. 96Ru…

A: Positron emission, beta plus decay, or β+ decay is a subtype of radioactive decay called beta decay,…

Q: Calculate the binding energy for Nickel. Nickel has an atomic mass of 58.69u, a mass number of 59…

A: Given that, The atomic mass of Nickel = 58.69 u Mass number = 59 Atomic number = 28   Number of…

Q: With the help of a mass spectrometer,% abundance ratios and Atomic mass (u) values ​​of various…

A: Given:

Q: It takes a proton with a kinetic energy of 11 MeV to efficiently change 18O nuclei into 18F. If the…

A: It is given that, E=11 MeV12mv2=11×106×1.6×10-19 Jv2=2×1.76×10-121.67×10-27v=3.25×107 m/s

Q: A solar flare erupts in a region where the average magnetic field strength is B= 0.03T; the flare…

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Q: Ingly charged (an Isotope of Lithiu kg. It Is nas a masS 1.16 accelerated through a potential…

A: Given data: Mass of the ion, m=1.16×10-26 kg Potential difference, V=220 V Magnetic field, B=0.723 T

Q: 6) Circle which paricle is the "heaviest A) Alphs B) Beta ) Camma 0) Neutrino 7) Crcle which one is…

A: (A) Alpha  particle is heaviest order of size, Alpha > Beta > neutrino > gamma   (B) Beta…

Q: An alpha particle (q = 3.2×10-19 C) is launched with a velocity of 5.2×104 m/s at an angle of 35°…

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Q: A deuteron (the nucleus of an isotope of hydrogen) has a mass of 3.34x10-27 kg and a charge of…

A: Given: q = 1.6 x 10-19 C  m = 3.34 x 10-27 kg  r = 6.60 mm  B = 3 T

Q: An alpha particle moves at 20Mm/s. What magnetic field strength would be required to bend them into…

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Q: All spinning protons participate in giving signal in MRI.   True False

A: True

Q: You plan to pass alpha particles through a field that contains a consistent type of particle. Which…

A: The higher the energy of the alpha particles, the faster is their velocities. Also, the larger the…

Q: The protons in a nucleus are approximately 2 ✕ 10−15 m apart. Consider the case where the protons…

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Q: What characteristic of atom can be measured with mass-spectrometer?

A: Massof atom is measured with the help of mass spectrometer.

Q: why is it difficult to distinguish whether a particle is an elementary particle or a composite?

A: Because a composite “particle” (I prefer to use the word “quantum” because these things are not tiny…

Q: A cyclotron with radius 0.35 m and a uniform 0.14-T magnetic field can accelerate alpha particles to…

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Q: Bismuth-210 ( Bi) is a radioactive isotope that decays as follows. Bi →X Y What are the mass number…

A: In beta minus decay the neutron is converted into the proton by emitting an electron and…

Q: What allows MRI machines to ascertain the locations of any proton that absorbs and emit radio waves?…

A: MRI stands for Magnetic resonance imaging in which protons start spinning up by absorbing the energy…

Q: The strong force between nucleons has a magnitude of approximately 2.5 × 104 N for two nucleons…

A: k=Coulomb constant=9×109 Nm2/C2q1=q2=Magnitude of charge of particles=1.6×10−19 Cr=Distance between…

Q: The radiation effects which can be passed on to the offspring or to a later generation of a person…

A: Different radiations carry different energy and momentum and thus the effects of different…

Q: A singly-ionized methane atom (mass of 2.66×10-26 kg) follows the dotted path shown when sent into a…

A: Given: R = 54 cm = 0.54 mL = 0.6 mN = 5900 loopsB = 9 T To find: Current run through the coils of…

Q: A charged particle enters the magnetic field of magnitude 0.35 T of a mass spectrometer at a speed…

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Q: Which of the following represents the nuclear equation for electron capture in a nucleus of…

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Q: 06:03 Tue 14 Apr e 63% AA A edugen.wileyplus.com Solutions to Chemistry (9780073402680), Pg. 109,.…

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Q: Given theta= 31.9 and c=5.0 what is phi? Round to one decimal.

A: Given data: θ= 31.9 degree c=5.0 Need to determine the value of the angle ϕ.

Q: Consider the following nucle 236 U- 92 232 Th + X 90 What is X? O p On a. O B O B*

A: Solution Given, 23692U —————> 23290Th    +    X   Here we have to find X

Radioactive decay

The emission of energy to produce ionizing radiation is known as radioactive decay. Alpha, beta particles, and gamma rays are examples of ionizing radiation that could be released. Radioactive decay happens in radionuclides, which are imbalanced atoms. This periodic table's elements come in a variety of shapes and sizes. Several of these kinds are stable like nitrogen-14, hydrogen-2, and potassium-40, whereas others are not like uranium-238. In nature, one of the most stable phases of an element is usually the most prevalent. Every element, meanwhile, has an unstable state. Unstable variants are radioactive and release ionizing radiation. Certain elements, including uranium, have no stable forms and are constantly radioactive. Radionuclides are elements that release ionizing radiation.

Artificial Radioactivity

The radioactivity can be simply referred to as particle emission from nuclei due to the nuclear instability. There are different types of radiation such as alpha, beta and gamma radiation. Along with these there are different types of decay as well.