Can you call a cell phone in the microwave?

The video explores whether microwaves act as Faraday cages by testing if they block cellular signals. It reveals that some microwaves leak signals, allowing cellular and Wi-Fi frequencies to pass through. The experiment uses a spectrum analyzer to measure frequencies and demonstrates the effectiveness of a real Faraday cage. It concludes that microwave leakage varies and is influenced by factors like microwave age and location. The video highlights the frequency overlap between Wi-Fi and microwaves, explaining that while microwaves are regulated, small leakage is permissible and not harmful.

What was the initial expectation about the microwave's ability to block signals?

• It would amplify signals.

• It would convert signals.

• It would act as a Faraday cage.

• It would distort signals.

Where was the leak found in the microwave during the experiment?

• At the bottom of the microwave.

• At the back of the microwave.

• On the top of the microwave.

• Around the microwave door.

What device did Samy Kamkar use to measure radio frequency signals?

• A barometer.

• A thermometer.

• A spectrum analyzer.

• A voltmeter.

What is a key property of a Faraday cage?

• It amplifies electromagnetic waves.

• It blocks electromagnetic waves.

• It reflects sound waves.

• It absorbs light waves.

What frequency range do Wi-Fi signals typically use?

• 2.4 gigahertz.

• 3.6 gigahertz.

• 4.8 gigahertz.

• 1.2 gigahertz.

Why might older microwaves affect Wi-Fi signals?

• They use the same frequency as Wi-Fi.

• They are made of different materials.

• They have stronger magnets.

• They have larger doors.

What is the main concern with microwave radiation leakage?

• It can disrupt sound waves.

• It can ionize DNA.

• It can heat tissues.

• It can cause electrical surges.