Question

make a list of atleast 4 devices that work on light waves and sound waves

Answer 1

Answer:

sound waves -

sonar

ultra sonic wave device used to treat damage metal

submarines

bats

dolphin

light waves-

lasers

x-ray

cell phone screens

Explanation:

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Answer 2

Answer:

LIGHTWAVES

1. Radio waves.- TELEVISION AND RADIOS

2. MICROWAVES-OVEN

3. GARAGE DOOR OPENER

4. WIRELESS NETWORKS- ROUTER OR DONGLE

SOUNDWAVES

1. LOUDSPEAKERS

2. ULTRASOUND

3. NAVIGATION (AS MAPS IN CARS WHICH NAVIGATE YOU OR TELL YOU ROUTE)

4. FINDING DEPTH OF SEA

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