how is radioactivity used in smoke alarms（関連順）

18:59

Why are Smoke Detectors Radioactive? And How do Smoke Detectors Work?

Branch Education

1,094,361 回視聴 - 2 年前

5:39

Using Alpha Radiation in Smoke Alarms - GCSE Physics | kayscience.com

KayScience

11,976 回視聴 - 4 年前

6:02

Extraction of Americium 241 from Smoke Detector (Revisited)

Wheeler Scientific

36,026 回視聴 - 3 年前

1:19

Radioactivity 7 - Smoke Alarm

lscphysics

1,360 回視聴 - 9 年前

4:29

Smoke Detector Radioactivity?

SciTubeHD

1,017 回視聴 - 7 年前

2:03

is a smoke detector RADIOACTIVE? (yes, but small amounts of radiation)

Live Free

11,377 回視聴 - 7 年前

9:27

Radioactivity in Smoke Detectors

Dr. Pierce's Physics & Math

1,637 回視聴 - 3 年前

2:38

Testing Americium in the Smoke Detector! - Nuclear Chemistry

Simons Nuclearchemistry

6,067 回視聴 - 1 年前

4:37

The RARE Element Revolutionizing Our Future!

TablaPe

376 回視聴 - 2 日前

2:46

uses of radiation smoke alarm

Martin Donaghy

123 回視聴 - 4 年前

11:43

Intensely Radioactive Industrial Smoke Detector from the 1950's

Radioactive Drew

189,773 回視聴 - 2 年前

3:47

Uses Of Nuclear Radiation | Radioactivity | Physics | FuseSchool

FuseSchool - Global Education

135,716 回視聴 - 5 年前

1:16

alpha in smoke alarms

Leanne Maude

1,166 回視聴 - 9 年前

4:22

How Radiation Works using Americium 241, Alpha Particles and Gamma Rays

RimstarOrg

115,900 回視聴 - 11 年前

1:27

Radioactive Smoke Detector -- Americium 241

uyt384

14,480 回視聴 - 13 年前

18:59

Why are Smoke Detectors Radioactive And How do Smoke Detectors Work

The Enlightened Repost

0 回視聴 - 3 日前

19:28

Radioactive Cores from Industrial Smoke Detectors

Radioactive Drew

54,701 回視聴 - 1 年前

2:35

Radioactive Smoke Detector Experiment #3 Results

Environmental Radiation LLC

1,252 回視聴 - 10 年前

6:11

Q&A do smoke alarms have radioactive material in them?

viperfrank

2,144 回視聴 - 15 年前

2:39

Radioactive Smoke Detector Experiment #5 Results August 2015

Environmental Radiation LLC

137 回視聴 - 9 年前

結果 : how is radioactivity used in smoke alarms