Math, asked by jayachandrareddy1110, 6 months ago

please tell me this answer.

Attachments:

Answers

Answered by Aadhu10

1

Answer:

3:5

7:11

2:3

5:8

3:5

make me brainliest!!!

;)

Previous Question

Next Question

Similar questions

Computer Science, 3 months ago

the second central moment is always is equal to ?

Science, 3 months ago

What is magnetic force in one or 2 sentence. (in simple words)Don't spam❌...

Chemistry, 3 months ago

A boiling tube is also called a ----------glass test tube...

Math, 6 months ago

(sin + cos)/( sin 0 - cos 0) (sin - cos 0)/( sin 0 + cos 0) =2 sec^2o/tan^2 0-1...

Math, 6 months ago

find the mean of 43 ,51 ,50 ,57 ,and 54...

Chemistry, 11 months ago

The stopping potential in a photoelectric experiment is linearly related to the inverse of the wavelength (1/λ) of the light falling on the cathode. The potential difference applied across an X-ray tube is linearly related to the inverse of the cutoff wavelength (1/λ) of the X-ray emitted. Show that the slopes of the lines in the two cases are equal and find its value.

Chemistry, 11 months ago

Continuous X-rays are made to strike a tissue paper soaked with polluted water. The incoming X-rays excite the atoms of the sample by knocking out the electrons from the inner shells. Characteristic X-rays are analysed and the intensity is plotted against the wavelength. Assuming that only Kα intensities are detected, list the elements present in the sample from the plot. Use Moseley's equation v...

Chemistry, 11 months ago

The wavelength of Kα X-ray of tungsten is 21.3 pm. It takes 11.3 keV to knock out an electron from the L shell of a tungsten atom. What should be the minimum accelerating voltage across an X-ray tube having tungsten target which allows production of Kα X-ray?