Home
Class 12
PHYSICS
There are three wavelengths 10^7 m, 10^-...

There are three wavelengths `10^7 m, 10^-10 m, 10^-7` m. Find their respective name.

A

Visible, `gamma` -rays, X-rays

B

X-rays, `gamma` -rays, visible

C

X-rays, visible, radio wave

D

Radio wave, X-rays, visible.

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

Fractorise the following 10 m ^(2) - 31m - 132

The energy that should be added to an electron to reduce its de Broglie wavelength from 10^-10 m to 0.5 xx 10^-10 m will be

Name the part of electromagnetic spectrum whose wavelength lies in the range of 10^(-10) m. Give its one use.

Calculate the wavelength of a particle of mass m = 6.62 xx 10^(-27) kg moving with kinetic energy 7.425 xx 10^(-13) J (h = 6.626 xx 10^(-34) kg m^2 sec^(-1)) .

A solution of 10^(-3)M each in Mn^(2+), Fe^(2+), Zn^(2+) and Hg^(2+) is heated with 10^(-16) M sulphide ion. If K_(sp) of MnS, FeS, ZnS and HgS are 10^(-15), 10^(-23), 10^(-20) nd 10^(-54) respectively which one will precipitate first ?

In young's double slit experiment, the total width of 10 fringes is observed as 2xx10^(-3) m and the slits are separated by the distance of 2xx10^(-3) m . Find the distance between the slits and the screen, when a light of wavelength 6000 overset(@)A is used.

A solution which is 0.001 M each in Mn^(2+), Fe^(2+), Zn^(2+) and Hg^(2+) is treated with 10^(-16) M sulphide ion. If K_(sp) of MnS, FeS, ZnS and HgS are 10^(-15), 10^(-23), 10^(-20) and 10^(-54) respectively, which one will precipitate first ?

A field is in the shape of a trapezium whose parallel sides are 25 m and 10 m. The non - parallel sides are 14 m and 13 m. Find the area of the field.