answersLogoWhite

0

Telegraph/telephone wire.

User Avatar

Wiki User

14y ago

What else can I help you with?

Continue Learning about Natural Sciences

What is a tranmissometer?

A transmitometer is an instrument used to measure the transmission of electromagnetic signals, particularly in relation to weather conditions such as fog or smoke. It works by sending and receiving signals to determine visibility and the presence of particles in the air that could disrupt the signal.


What instrument is used for attack or defenses in battle?

A sword is commonly used as a weapon for both attack and defense in battle. Swords have been used for centuries as a versatile and effective tool for combat, offering the ability to both strike and block incoming attacks.


Which instrument used to measure the sound under the water?

A hydrophone is the instrument commonly used to measure sound underwater. It works by converting sound waves into electrical signals that can then be analyzed and recorded. It is a vital tool in various fields like oceanography, marine biology, and underwater acoustics.


An instrument used to send voices by electricity?

A telephone is an instrument that sends voices using electricity. Sound waves are converted into electrical signals, transmitted through wires or wireless networks, and then converted back into sound at the receiving end, allowing people to communicate over long distances in real time.


What instrument was used for signaling during battles?

Drums and bugles were commonly used for signaling during battles. Drums were used for conveying commands, rallying troops, and setting marching pace, while bugles were used for specific signals such as calls to charge or retreat. These instruments were crucial for maintaining order and communication on the battlefield.

Related Questions

An instrument used to magnify sound is?

A microphone is an instrument used to capture and magnify sound by converting sound waves into electrical signals.


How analog instrument interfaced with a digital instrument?

Analog instrument are interface with digital instrument with the help of analog to digital converter(ADC).ADC converts analog signals to digital signals.


A testing instrument that's used to measure electrical signals in a circuit and display them as waveforms on a screen is called?

an oscilloscope


How can you use transmitter in a sentence?

They used the transmitted to transmit the signals from the island they were stuck in. Transmitter here is an electronic instrument.


The Roman cornu was a brass instrument used by the Roman army for commanding troops in battle It falls under the instrument classification of?

Aerophone


The Roman cornu was a brass instrument used by the Roman army for commanding troops in battle. It falls under the instrument classification of?

Aerophone


The Roman cornu was a brass instrument used by the Roman army for commanding troops in battle. It falls under the instrument classification of .?

Aerophone


What instruments were used during world war 2 to pass signals on the battle field?

Bugle


What is the NAICS Code for Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals?

NAICS 334515 applies to Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals.


What type of instrument was used to send signals accompany rituals and entertain people in ancient times?

brass woodwind string or percussion


The cornicen sounded signals on an instrument called the?

cornu


What is temperature instrument is used to control a furnace?

A thermostat is commonly used to control a furnace. It measures the temperature in the room and signals the furnace to turn on or off to maintain a set temperature.