Table of Contents
How did the first radio affect society?
Radio signaled a major shift in how Americans communicated. Once radios became widespread and affordable, they connected people in ways never before possible. By the 1920s, a few decades after Marconi’s first broadcast, half of urban families owned a radio. More than six million stations had been built.
How does radio affect society?
Radio became a vital link to information and had the power to influence people’s opinions in a way that had never been seen before. People could find out what was happening in the world quickly after it happened and it was much faster than waiting for the newspapers to print a story.
What is the history of the development of the radio?
In 1895, a young Italian named Gugliemo Marconi invented what he called “the wireless telegraph” while experimenting in his parents’ attic. He used radio waves to transmit Morse code and the instrument he used became known as the radio.
What do you understand by community radio how community radio can contribute in development of society?
Community radio helps to avail utilities and amenities for various development aspects of our society like education, health, water and sanitation, protection from natural disasters, address social issues at the community level and connect rural population with the government.
How did the radio change life for farmers and Americans living in rural areas?
Nowhere did the coming of broadcasting have more social impact than in America’s rural areas. With radio, farm families that were once isolated by vast distances and poor roads were brought into immediate and continuous contact with the rest of the nation.
What is the negative effect of radio?
Exposure to very high RF intensities can result in heating of biological tissue and an increase in body temperature. Tissue damage in humans could occur during exposure to high RF levels because of the body’s inability to cope with or dissipate the excessive heat that could be generated.
What is the history of radio in Nigeria?
Radio broadcasting was introduced in Nigeria in 1932 by the then British Colonial authorities as an experiment of the empire service of the BBC. One of its main tasks was to relay the overseas service of the BBC through wired systems with loudspeakers. This service was called Radio Diffusion System (RDS).
How radio was helpful in nation building?
It was one of the most useful tools for the government to inform the public of national issues, urge citizens to work together to build the country, and counter external threats by broadcasting India’s point of view across its borders.
How does radio help the community?
Community radio not only continues to be a medium for the transmission and revitalization of Indigenous languages, cultures and worldviews, it also continues to be a primary medium to inform and communicate issues that affect and interest the constituency it serves, especially for rural communities where reliable …
What is the role of radio in rural development?
Community Radio has a lot of potential to weave together a community into a stronghold and can help give impetus to rural development-related issues such as Gram Panchayat Development Plan (GPDP), social audit, water harvesting and solar panel installation.
Why is the radio important to society?
In addition to serving as the lifeblood of emergency communication, they also provide jobs and play a day-to-day role in the lives their communities. There is every reason to support radio stations’ continued existence rather than put them in jeopardy, especially in the wake of a recession and natural disasters.
What are the problems facing radio stations in Nigeria?
The major stumbling blocks in the transition to digital broadcasting in Nigeria are: lack of technical and financial resources, power supply, knowledge gap, and manpower. Other challenges of radio and television broadcasting in Nigeria according to Onabajo (2000 p.
How do radio waves affect the environment?
Radio waves can also determine wave heights in oceans and lakes, storm surge, and ocean currents, among other conditions of the earth system. Furthermore, determining atmospheric conditions requires the use of specific radio frequencies for which substitution is not possible.
What is the name of the first radio in Nigeria?
The first radio station in Nigeria was established in Ibadan in 1939. The next station was created in Kano in 1944. This means that Ibadan station was the only one in colonial Nigeria for 5 years. And five years later, in 1949, it was suggested to create Nigerian National Broadcasting Service (NBS) instead of RDS.
Who introduced radio to Nigeria?
What is the history of radio and television in Nigeria?
1962: The Eastern Nigeria Broadcasting Service (Radio and Television) was established by the Eastern Regional Government under Dr. M.I. Okpara, while Sir Ahmadu Bello, the Premier, Northern Region, established the Broadcasting Corporation of Northern Nigeria (BCNN) Radio/ Television.
What is the most popular form of broadcasting in Nigeria?
TV broadcasting is considered the most popular aspect of broadcasting in Nigeria and there is barely a Nigerian household –especially in cities –where you won’t find at least one TV set. In Nigeria, TV broadcasting is much more admired than radio broadcasting and there are a significant number of TV channels in the country.
What is the origin of newspapers in Nigeria?
Reason of this, it is reasonable to highlight the origin of newspapers while tracing the evolution and history of broadcasting in Nigeria. Nigeria’s history of broadcasting dates from the 18th century when “Iwe Iroyin fun Awon Egba ati Yoruba’’ was introduced in the former Southern Protectorate of the country.
How did the Nigerian government deny the press absolute freedom?
To deny the press absolute freedom, the Nigerian government-controlled broadcasting and its monopolization of the media discouraged individuals from writing against it. 1933 marked the beginning of radio broadcasting in Nigeria with Lagos being the site of the foremost RDS (Radio Distribution System).