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RUTHERFORD’S MODEL OF AN ATOM Rutherford was interested in knowing how the electrons are arranged within an atom. Rutherford designed an experiment for this. In this experiment, fast-moving alpha (α)-particles were made to fall on a thin gold foil. There is a positively charged center in an atom called the nucleus. Nearly all the mass of an atom resides in the nucleus. The electrons revolve around the nucleus in circular paths. The size of the nucleus is very small as compared to the size of the atom.
If the first letter of all the words is changed to its next letter (succeeding) of the English alphabetical series, then how many words will have more ...
If the third digit of each number is increased by 1, then how many numbers end with a prime digit after the increment?
Select the letter combination of letters that when placed sequentially in the blanks of the given series will complete the series.
4 _ _ 7 _...
Select the number combination of letters that when placed sequentially in the blanks of the given series will complete the series.
p _ _ u r _...
How many such pairs are there in the word ‘TELEPHONE’ (in both forward and backward directions) each of which has as many letters between th...
If we remove all the letters from this series, then which of the following element will be 7th from left end?
Select the number combination of letters that when placed sequentially in the blanks of the given series will complete the series.
J K J L _ M J ...
In computer storage media, WORM is a data storage technology that allows information to be written to a disc a single time and prevents the drive from e...
________ is a commonly used graphic format for the Web.
Select the combination of letter that when sequentially placed in the blanks of the given series will complete the series.
R _ _ U V W _ _ T U...
