Question
Which scientist used radio waves to transmit signals
over long distances in the 1890s?Solution
Guglielmo Marconi pioneered the use of radio waves for long-distance communication in the 1890s. He is widely regarded as the "Father of Radio" for his revolutionary contributions to wireless telegraphy. Marconi's work laid the foundation for modern wireless communication technologies.Â
H and V commenced a business with investments of Rs. (p+20000) and Rs. (p-20000), respectively. In the 8th month, H withdrew Rs. 40000 from the business...
124, 155, 188, 217, 248, 279
The no. of people prefer to go Singapore in 2012 is what percent fewer than the number of people preferring to go Singapore in 2013?
In 2012, no. of students appearing for IMS was 5%. However each year no of students increases by 10% in number. What will be the difference between the ...
In the bar graph, what is the ratio of the average of the to...
What is the respective ratio of the number of people prefer to go Thailand in 2013, 2015 and 2017 to the number of people prefer to go Singapore in the ...
The bar graph given below shows the production of sugar (in lakh tonnes) by two different companies P and Q for the given years.
The given Bar Graph presents the number of different types of vehicles (in lakhs) exported by a company during 2014 and 2015.
The number of students whose height is in the class interva...
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