Which type of circuit, a series circuit or a parallel circuit would allow light bulbs to burn brighter? why?

In a series string of 60 lights, where if one bulb burns out that light bulb is designed to short out to allow the remaining lights to continue burning, a different design philosophy is employed...

Here the bulbs are designed to burn at a reduced brightness so if a few bulbs burn out the remaining bulbs are not burning at a point beyond their capability

For cyclohexane compounds drawn in a chair conformation:   -axial bonds are vertical  -equatorial bonds are parallel to two bonds within the ring.  thus, as i assume the chair conformation is drawn:   -the x group is in an axial position, as are the five other vertical bonds.  -three axial bonds are on the top face of the ring  -the other three axial bonds are on the bottom face  the position of the second substituent on each ring carbon is equatorial.  gauche groups must be on an adjacent carbon such as carbon 6 and carbon 2, and also gauche groups are rotated by 60 degrees relative to each other.  drawing the newman projections for c1–c2 and c1–c6 aids in visualizing the groups that are gauche to the y group on c1.  click this link and watch some academic videos that may you more understand the topic