q how much should be the voltage of an x-ray tube
Q. How much should be the voltage of an X-ray tube so that the electrons emitted from the cathode may give an X-ray of wavelength 1 Ao after striking the target?
λmin = 12400 A0 / V
Therefore V = 12400 A0 / λmin
= 12400 A0 / 1 Ao = 12400 volt
Expected delivery within 24 Hours
q what are the characteristics of laser beam characteristics of laser the laser beam a is monochromatic b is coherent with the waves all exactly in
q state moseleys lawthe frequency of the spectral line in the qualities x-ray spectrum is directly proportional to the square of the atomic number z
q define ionisation potentialthe ionisation potential is that increase speed potential which makes the impinging electron acquires sufficient energy
q what is ionisation potential energy for hydrogen atom the energy necessary to remove an electron from first orbit to its outermost orbit ninfin is
q how much should be the voltage of an x-ray tube so that the electrons emitted from the cathode may give an x-ray of wavelength 1 ao after striking
how different are the concepts of action potential resting potential and excitation threshold concerning neuronsaction potential is the maximum
what is hologram holography when an entity is photographed by a camera a two dimensional image of three dimensional objects is obtained a three
what is the mechanism by which the neural impulse is transmitted along the axon the neural impulse is transmitted with the neuronal membrane through
what is the structure through which the neural impulse is transmitted from one cell to another what are its parts the structure by which the neural
1930373
Questions Asked
3,689
Active Tutors
1437449
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
When considering sexual addiction - select one: a. A persons, religious faith, or moral values will not immunize them against sexual addiction
Choose a psychological disorder that is of the greatest interest to you. Compare two approaches to understanding this disorder
What obstacles do I see, that might get in the way of establishing a "Read - Picture - Feel" routine for assimilating my new affirmations?
Explain how failure to assess the correct areas might impact the decision-making process for special education eligibility.
Problem: Immediately after a traumatic experience, why is it important to utilize psychological first aid strategies?
Think about how social psychology and, specifically, Bandura's social cognitive theory, explains how modeling affects cognitive development and behavior.
What are the basic characteristics of a multiple baseline across participants design? What is the logic behind a multiple baseline across participants' design?