An X-ray tube has three main controls.
(i). The target material (its atomic number Z)
(ii). The filament current `(l_(f))` and
(iii). The accelerating voltage (V)
Figure shown a typical intensity distribution against wavelength which of the following si incorrect?

The intensity of X-rays firom a coollidge tube is plotted against wavelength lambda as shown in the figure-3.12. Which ofthe following statements is/are correct:

The intensity distribution of X - rays from two Coolidge tubes operated on different voltages V_(1) and V_(2) and using is shown in the figure . Which one of the following inequalities is true ?

The intensity distribution of X - rays from two Coolidge tubes operated on different voltages V_(1) and V_(2) and using is shown in the figure . Which one of the following inequalities is true ?

A potential difference of 40,000 V is applied between the filament and the target metal inside X-ray tube. It is found that a current of 1 mA flows in the tube. (i)How many electrons are hitting the target metal per second ? (ii)Calculate the amount of energy falling on target metal per second in the form of kinetic energy of the electron . (iii)What will be the cutoff wavelength of X-rays produced from this tube ?

A conducting rod is moving with a constant velocity v over the parallel conducting rails which are connected at the ends through a resistor R and capacitor C as shown in the figure. Magnetic field B is into the plane. Consider the following statements. i. Current in loop AEFBA is anti clockwise ii. Current in loop AEFBA is clockwise iii Current through the capacitor is zero iv Energy stored in the caspacitor is 1/2 CB^2L^2v^2 Which is the following options in correct?

A conducting rod is moving with a constant velocity v over the parallel conducting rails which are connected at the ends through a resistor R and capacitor C as shown in the figure. Magnetic field B is into the plane. Consider the following statements. i. Current in loop AEFBA is anti clockwise, ii. Current in loop AEFBA is clockwise iii Current through the capacitor is zero iv Energy stored in the caspacitor is 1/2 CB^2L^2v^2 Which is the following options in correct?

Sonika is working with the circuit shown in the following figure: The circuit has two gaps: X and y. She has wires of five different materials - I, II, III, IV and V. She knows that the bulb will light up only when both gaps are filled with conducting materials. She records her observations in a table. After completing the experiment, ink fell on the paper and she lost entries in row 3. Based on the rest of the information in the table, out of the following what could be the materials in row 3?

The intensity distribution of X-rays from two Coolidge tubes operated at different voltages V_(1) and V_(2) and using different target materials of atomic numbers Z_(1) and Z_(2) is shown in the figure which one of the following inequalities is true?

The wavelength of K_alpha 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 shoulb be the minimum accelerating voltage across an X-ray tube having trungsten target which allows production of K_alpha X-ray?