In 24 days a radioactive isotope decreases in mass from 64g to 2g. What is the half life of the radioactive material

Similar Questions

The design of the thermostat of an electric iron is based on the ...

The speed of light in air is 3 x 108ms-1. If the refractive index of light from air-to-water is \(\f...

Which of the following apparatus will require the smallest fuse rating for its protection? ...

Consider the wave equation y = 5mm sin [1cm\(^{-1}\)x - 60s\(^{-1}\)t]. The wave number is?...

If the stress on a wire is 107NM-2 and the wire is stretched from its original length of 10.00 cm to...

The heights of the mercury thread in a mercury-in-glass thermometer when in melting ice and then in ...

A surface in the path of an advancing wave on which all the particles are in the same state of distu...

If a sonometer has a fundamental frequency of 450HZ, what is the frequency of the fifth overtone? ...

I.Chemical II.Sound III.Electricity Which of the above forms of energy can directly be converted ...

A charge 50 µc has electric field strength of 360 NC-1 at a certain point. The electric field ...