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If 238U92 emits successively four
11. If 238U92 emits successively four alpha particles two beta particles, what will be the atomic number and mass number of the
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paresh Ghosh
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If 238U92 emits successively four alpha particles two beta particles, what will be the atomic number and mass number of the
2 answers
asked by
paresh
490 views
A natural number N when successively divided by 4,5 and 6 leaves remainder 2, 4 and 5 respectively. What is the sum of the
1 answer
asked by
dj
90 views
A stretched wire 75cm long emits a fundamental frequency of 300Hz.By how much the length be changed so that it emits a
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asked by
geofrey
1,737 views
The Sun emits its maximum energy in the visible portion of the spectrum, while Earth emits most of its radiation as long wave
1 answer
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Technetium-99m emits only gamma radiation. Why would this type of radiation be used in diagnostic imaging rather than an isotope
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asked by
Boo Boo
2,349 views
A radioisotope spontaneously emits charged particles and energy.
Which is not a characteristic of a radioisotope? It is
1 answer
55 views
What are the atomic number and the atomic mass of the
element formed when 84 218Po emits a beta particle? What are they if the
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asked by
Sue L
2,354 views
The higher the temperature of an object, the ____________________. A) Neither of these.B) shorter the wavelengths of radiation
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asked by
Jim
2,141 views
HW Help!!!!
An object at 4500 K emits the blackbody spectrum shown here. This object emits the most light in the __?__ part of
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asked by
anna
1,789 views