Question
Which pioneer scientist used radio waves to transmit
signals over distances of several kilometres in the 1890s?Solution
Guglielmo Marconi, the pioneer scientist, used radio waves to transmit signals over several kilometers in the 1890s. He is renowned for his groundbreaking work in the development of wireless telegraphy and radio communication. Marconi's experiments and innovations in the transmission and reception of radio waves paved the way for modern wireless communication technology and earned him the title of the father of radio.
In the question given below, two sentences are given with one blank each. From the given options, choose the word that correctly fits both sentences.
Each question below has two blanks, which is indicating that something has been omitted. Choose the most suitable option indicating the words that can ...
Corals are colonial animals that resemble humans in one respect: they’re great engineers. Corals construct reefs by excreting calcium carbonate. H...
She ____________ her grandmother with her wide eyes and quiet disposition.
In each of the following sentences, there is a blank space. Below each such sentence, there are five options with one word each. Fill up the blank with...
Fill in the blanks with appropriate words/phrases from the options.
The report added that _________ successful vaccine development, COVID-19 cont...
_______ you leave now, you will be late.Â
I did not say anything, but ________ the packing.
Fill in the blanks using the correct tense of the verbs given in brackets and choose the right answer from among the options given below them.
Af...
Election campaigns often ____________ more heat than light, but this one was riddled with a string of controversies, which served to deflect attention ...
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