Match List ‐ I (Experiment performed) with List ‐ II (Phenomena...

Match List $‐ I$ (Experiment performed) with List $‐ II$ (Phenomena discovered/associated)and select the correct option from the options given below the lists

	List-I		List-II
$( a )$	Davisson and Germer experiment	\left(i\right) $</td> <td>Wave nature of electrons </td> </tr> <tr> <td>\left(b\right)$	Millikan's oil drop experiment	\left(ii\right) $</td> <td>Charge of an electron </td> </tr> <tr> <td>\left(c\right)$	Rutherford experiment	\left(iii\right) $</td> <td>Quantisation of energy levels</td> </tr> <tr> <td>\left(d\right)$	Franck-Hertz experiment	$( iv )$	Existence of the nucleus

Options

A $( a ) ‐ ( iii )$ , $( b ) ‐ ( iv )$ , $( c ) ‐ ( i )$ , $( d ) ‐ ( ii )$
B $( a ) ‐ ( i )$ , $( b ) ‐ ( ii )$ , $( c ) ‐ ( iv )$ , $( d ) ‐ ( iii )$
C $( a ) ‐ ( iv )$ , $( b ) ‐ ( iii )$ , $( c ) ‐ ( ii )$ , $( d ) ‐ ( i )$
D $( a ) ‐ ( i )$ , $( b ) ‐ ( ii )$ , $( c ) ‐ ( iii )$ , $( d ) ‐ ( iv )$

Correct answer

B. $( a ) ‐ ( i )$ , $( b ) ‐ ( ii )$ , $( c ) ‐ ( iv )$ , $( d ) ‐ ( iii )$

Step-by-step solution

The oil drop experiment was to measure the specific charge of an electron.

Davisson & Germer experiment proved the wave nature of electrons.

Rutherford experiment proved the presence of a nucleus, while the Franck-Hertz experiment established the Quantisation of energy levels.

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