Which of the following technique is used to know the age of a tree in years?
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Calculate the current flowing through a resistor of 10 ohm when a potential difference of 140 v is applied across it.
Which of the following does NOT contribute to sparkling of diamonds?
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 is the name of the disappearing tweets launched by Twitter?
Which planet is the nearest in size to Earth?
Churches and Convents of Goa were built by?
Which country hosted the FIFA Under 17 (U-17) World Cup in 2017?