Advertisements
Advertisements
प्रश्न
How is a cathode ray beam affected while passing through a magnetic field?
Advertisements
उत्तर
A cathode ray beam while passing through a magnetic field is deflected in a direction normal to both the direction of magnetic field and the direction of its travel, as given by Fleming’s left hand rule.
संबंधित प्रश्न
Write one use of cathode ray tube.
What are isobars?
A radioactive substance is oxidized. What changes would you expect to take place in the nature of radioactivity? Explain your answer.
A radioactive source emits three types of radiations.
Name the radiation which has the highest ionizing power.
What happens to the position of an element in the periodic table when it emits an alpha particle
In a cathode ray tube state the purpose of covering cathode by thorium and carbon.
In a cathode ray tube state. How is it possible to increase the rate of emission of electrons.
How is a cathode ray tube used to convert an electrical signal into a visual signal?
A radioactive material decays by simultaneous emissions of two particles with half-lives of 1400 years and 700 years respectively. What will be the time after which one-third of the material remains? (Take In3 = 1.1)
In the following atoms, which one is a radioisotope? Give one use of this isotope.
O16, C14, N14, He4
