a beam of cathode rays is subjected to crossed Electric (E) and Magnetic field (B)
The colour of the positive column in a gas discharge tube depends on
An electron is accelerated through a p.d. of 45.5 volt.
Order of q/m ratio of proton
Electron volt is a unit of
O++, C+ , He++ and H+ ions are projected on the photographic plate with same velocity in a mass spectrograph. Which one will strik..
Which of the following law is used in the Millikans method for the determination of charge
The value +1/2 and -1/2 of spin quantum number show
Positive rays consists of
When cathode-rays strike a metal target of high melting point with a very high velocity, then which of the following are produced
One moving electron when comes closer to other stationary electron
A charge of magnitude 3e and mass 2m is moving in a electric field
In A discharge tube ionization of enclosed gas is
A cathode emits
The specific charge of an electron is
The charge on electron was discovered by
Positive rays are very identical to
Connect With Answers
We are available 24x7 to answer.
TestprepKart [Answers] is a global answer platform for all students, teachers and contributors to help community grow and share knowledge. TestprepKart [Answers] is primarily focused on School Exam Preparation, Entrance Exam Preparation, UG Admissions Worldwide. Share your doubts and help others getting their answers is the spirit of TestprepKart [Answers].
our students rated us: 4.8 out of 5.0 by 1350+ valuable client