Standard Science Primary 6 Energy

Siti set up a circuit with two batteries and two bulbs. Which arrangement will result in the brightest bulbs?

A Batteries in series, bulbs in series
B Batteries in parallel, bulbs in series
C Batteries in series, bulbs in parallel
D Batteries in parallel, bulbs in parallel
Show Worked Solution

Worked Solution

Step 1: Batteries in series increase the total voltage supplied. Step 2: Bulbs in parallel each receive the full voltage of the battery source. Step 3: This combination provides maximum energy to each bulb.

Correct answer: Batteries in series, bulbs in parallel

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