"emphasis falls" is correct and usable in written English.
You can use this phrase to describe which words in a sentence carry more weight than others. For example: "In this sentence, the emphasis falls on the word 'important'."
If they are noble savages, the emphasis falls more on the savagery than on the nobility.
In this rendering of a most thoroughly examined life, the emphasis falls squarely on the examination.
The emphasis falls instead on issues of class, wealth and moral hypocrisy.
Lacey's emphasis falls the other way ("rumors of infidelities, 166-168, 212").
But much of the emphasis falls on outstanding figures, such as the heroes of the Civil Rights movement and famous writers, sportsmen, and musicians.
The emphasis falls, for understandable reasons, on lament, on a liturgy of tears; or on immediate precision, on bringing concrete news, and on the attempt at comprehension.
The conjunction was bound to break up, with the emphasis falling either on some kind of rationalism or on a hazardous irrationalization of faith.
For Pavlov, the emphasis fell on the contingent, provisional nature of the association — which enlisted other reflexes he believed to be natural and unvarying.
Most of its articles concerned individual liberty, but the declaration's emphasis fell equally on the prerogatives of the state as expressed through law.
Each of these subdivisions is marked by a clap or a wave, with the greatest emphasis falling on beat 1 of the cycle, which is called sam.
And for decades following World War II, the emphasis fell on being the first or best: publishing papers, setting transmission records, building the most powerful laser diode.
