Quiz #14: Which battery is 9 volts? → B, the box with snaps (PP3)
// WHAT YOU WILL LEARN
The rectangular one with two snaps on top (PP3) is 9 V; AA, AAA and C/D cells are 1.5 V, a coin cell (CR2032) is 3 V.
// LESSON NOTES
Which battery is 9 volts? 🔋 A, B, C or D? Comment before you watch the answer! 👇
✅ B — the rectangular box with two snaps on top (PP3).
🔍 Inside: six small 1.5 V cells in a line → 6 × 1.5 = 9 V!
🔋 AA, AAA and D cells are ALL 1.5 V — bigger just means it lasts longer.
🪙 The CR2032 coin cell? 3 V.
Next quiz: what does mAh on a battery mean? Comment your answer!
Want the details? Lessons on learn.pablochtech.com
Read the voiceover (transcript)
- Which of these batteries is nine volts?
- A, B, C or D? Look at the shapes!
- Lock in your answer!
- B! The box with snaps!
- Inside: six small cells, one and a half volts each!
- Double A, triple A, D cells? One point five volts.
- The coin cell? Three volts!
- Next quiz: what does m A h mean? Comment your answer!
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