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How can we experimentally measure the wavelength of gamma-rays, say for about 0.7MeV without knowing the exact energy and without measuring energy, i.e. sort of direct measurement....
Asked on 12/15/2020
2 answerThe path followed by water in steam engines can be described as the following: From A to B: Liquid water is compressed in pump, it receives a work $...
Asked on 12/15/2020 by user141245
1 answeras an undergrad i had a doubt regarding the physical meaning or feel of these terms could anyone please make me understand these in connection with the Bernoulli equation ....
Asked on 12/15/2020 by C.S.S VARDHAN
0 answerThis is a follow up question to a question I asked a few weeks ago (Normal contact force with a light string) When a ring is threaded onto a...
Asked on 12/15/2020 by Sal_99
1 answerIn Bryce DeWitt's Lectures on Gravitation, in eq. 2.7 on page 25 when he describes the rigid motion of a continuum he states$$x^mu(xi,tau)=x^mu(0,sigma)+xi^in^mu_i(sigma),,,(i=1,2,3) , .$$ In this equation $xi$...
Asked on 12/15/2020 by facenian
4 answerI want to draw the "orbits" of a spherical pendulum under small oscillations. In this case its equations are given by $ddot{x}_{1}=-x_{1}$ and $ddot{x}_{2}=-x_{2}$. Of course the potential...
Asked on 12/15/2020 by Pedro Italo
1 answerAn optical bench has $1.5$ $m$ long scale having four equal divisions in each cm. While measuringthe focal length of a convex lens, the lens is kept...
Asked on 12/15/2020 by ARROW
1 answerWhat physical phenomenon causes racing bike to lift automatically after it fall down? What causes it to travel further distance after it fall down? Please help me. Animation: ...
Asked on 12/15/2020
1 answerIn this example: and many others related to electromagnetic induction, the main component of motion would be the conductor perpendicular to...
Asked on 12/15/2020 by Pupil
1 answerJohn wheeler once jokingly said he was feeling uneasy putting a hot cup next to a cold cup as he'd be contributing to the entropy of the universe or...
Asked on 12/15/2020
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