A conductor has got different areas of cross sections. Are the currents same at different cross sections? What conservation law helps you to decide the answer? View Solution What is the effect on resistance, if
Nuclear physics is a field in physics concerned with the interactions of the nucleus of an atom and its interactions. The area studies the energy and forces that keep the constituents together and how they influence matter and other physical phenomena....
Generally, a high sensitivity, i.e., the ratio between the detected true coincidences and the activity positioned in the field of view (FOV), in the count-rate regime of the application is mandatory for clinical PET. A high sensitivity enables shorter scan times or imaging with a lower radi...
Solution in Kannada Video SolutionText SolutionVerified by Experts The resistance of a conductor is inversely proportional to its area of cross section. R∝IA If A is changed to 2A, R=I2A i.e., Resistance will be reduced to half. Show More ...
Austin’s health-focused energy shows up in gyms with strong perspectives on fitness. Central Athlete is revitalizing gym memberships by focusing on holistic health and giving everybody a personal trainer; Squatch facilitates a social environment with a garage vibe, outdoor CrossFit gear, saunas, ...
seek to understand not only the impact of this technology in education in Portugal, but also the contribution it can provide to improve the quality of the training teacher. Advertisement 2. Massive open online courses: Concept review The following section is fundamental to understanding the ...
The manner in which this expansion occurs determines the properties and severity of the shaking generated by the earthquake. The edge of the slipping zone is called the rupture front. If the rupture front becomes very distorted, it might arrive in an area of the fault from two different sides...
What is inertia? Distinguish between Young's modulus, bulk modulus and the modulus of rigidity. What is displacement? What is the electromotive force? What are dielectrics? Define dielectric strength. What is electric flux in physics? What is a cross-sectional area of a bridge, and does it ...
The study of the gravitational field produced by a spatially nonlocal, superposed quantum state of a massive particle is an interesting and active area of research. One outstanding issue is whether the gravitational field behaves like the classical superposition of the gravitational field of two ...
rArr Current density : The electric current density at any point is defined as amount of electric current flowing per unit cross section perpendicular to the current at that point. Current density is Vector quantity, vec(J) = (I)/(vec(A)) Unit = (