intuitive interpretation Fourier Transform of two different Rectangular pulses From my understanding of Fourier transform, a Fourier transform of a signal in time domain will give the different frequency components of the signal in frequency domain, specified by their contributions(energies) in the original.

The Fourier transform of rectangular function is a sinc function

If I take Fourier transform of two different rectangular pulses, with width w1 and w2, with w1>w2, the sinc function of one width w1 is narrow and has large peak as compared to the one with width w2(wider and smaller peak). How do I intuitively understand this behavior?
Note that the peak height of the Fourier transform of a wider rectangular function is proportionally higher.  This is necessary to preserve total energy, as per Parseval's theorem.  However, the energy required to create the sharp edges of a rectangle in the time domain is still out there on the tails of the Sinc function in the frequency domain, roughly the same (but more wiggly).

But when you scale the vertical axis of 2 plots so that they have the same peak height, the envelope of the FT of a wider rect function looks narrower in the plots of that transform.  But that's only in relation to the peak with a scaling applied.