A.Cuire
B.Atomic number
C.Wavelength
D.Frequency
Related Mcqs:
- Which one of the following characteristics is different for the neutral atoms of the isotopes of an element?
- A reaction follows the rate expression rate = k CA If the rate is expressed in terms of mole/(1 sec) and the concentration of A (CA) is in mole/lit, the units of the first-order rate constant (k) are
- The radioactive decay rate of a radioactive element is found to be 103 disintegrations/second at a certain time. If the half-life of the element is one second the decay rate after one second is
- Turbidity of water is usually measured in terms of
- Viscosity of oil is measured in terms of:
- Which of the following properties of elements is a whole number?
- The effective annual interest rate ieff is expressed in terms of the nominal interest rate r compounded continuously as
- In vibration analysis ‘Beat’ frequency is
- Emissivity and absorptivity of a surface are equal for radiation
- The rate of disintegration of a radioactive element
