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Type your answer here... Any molecule is placed in a magnetic field,the electrons rotate around the nucleus and forms the induced field (or) secondary field that induced field is apposed to the applaid magnetic field ,so the protons are protected i.e called shielding effect
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When did Wreckx-n-Effect end?
Wreckx-n-Effect ended in 1996.
When was Wreckx-n-Effect created?
Wreckx-n-Effect was created in 1988.
What is the cause of lanthanide contraction?
The effect results from poor shielding of nuclear charge (nuclear attractive force on electrons) by 4f electrons; the 6s electrons are drawn towards the nucleus, thus resulting in a smaller atomic radius.In single-electron atoms, the average separation of an electron from the nucleus is determined by the subshell it belongs to, and decreases with increasing charge on the nucleus; this in turn leads to a decrease in atomic radius. In multi-electron atoms, the decrease in radius brought about by an increase in nuclear charge is partially offset by increasing electrostatic repulsion among electrons. In particular, a "shielding effect" operates: i.e., as electrons are added in outer shells, electrons already present shield the outer electrons from nuclear charge, making them experience a lower effective charge on the nucleus. The shielding effect exerted by the inner electrons decreases in the order s > p > d > f. Usually, as a particular subshell is filled in a period, atomic radius decreases. This effect is particularly pronounced in the case of lanthanides, as the 4f subshell which is filled across these elements is not very effective at shielding the outer shell (n=5 and n=6) electrons. Thus the shielding effect is less able to counter the decrease in radius caused by increasing nuclear charge. This leads to "lanthanide contraction". The ionic radius drops from 102 pm for cerium(III) to 86.1 pm for lutetium(III).
When was Wrecks-n-Effect created?
Wrecks-n-Effect was created on 1989-09-01.
What has the author Rabindra N Ghose written?
Rabindra N. Ghose has written: 'Interference mitigation' -- subject(s): Interference, Radar, Signal processing, Shielding (Electricity), Radio, Electromagnetic interference, Adaptive filters
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Who made the butterfly effect?
Edward N. Norenz
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Did the Alaska pipeline have an effect on the land?
yes n
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what are the effects of the sign a and n to the parabola
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they dont have a logo, they just have a special effect for the word n-dubz on websites and stuff.
