Question

Points Giveaway! Answer these 4 questions for me.
1) Explain the work resistance. Describe how resistance is useful in dimmer switches.
2) What would happen to the current in a series circuit if a lamp with a higher resistance were used?
3) Make a table with the headings 'Series Circuit' and 'Parallel Circuits'. Fill in the table to compare the following of:
~Lamp Brightness
~Number of Loops
~Current
4) Use the information of these pages to make a timeline called 'The invention and development of the electric filament map.

Answer 1

$\huge\star\underbrace{\mathtt\red{⫷ᴀ᭄} \mathtt\green{n~ }\mathtt\blue{ §} \mathtt\purple{₩}\mathtt\orange{Σ} \mathtt\pink{R⫸}}\star\:$

Lamp brightness is the answer.