What is the name of the disappearing tweets launched by Twitter?
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Find the resistance (in mega Ω) of a wire of length 10 m, cross sectional area 1 cm2 and made of a material of resistivity 100 Ωm.
What does the symbol R in electricity stand for ?
Which of the following devices helps to maintain a potential difference across a conductor?
If the frequency of a sound wave of given velocity is increased , how will it affect its wavelength?
Prohibition of discrimination on grounds of religion, race, caste, sex or place of birth comes under which category of Fundamental Rights in Indian Constitution?
The end of British rule in India came in the year
Which of the following elements was the last element in Newland's Law of Octaves?