Recent Articles Related To Physics
Does electromagnetic waves show deflection in electric or magnetic field?
Answer is "No"
Explanation- EM waves are consist of photons which are "chargeless" quanta of energy so no deflection in EM field.
Approch to solve the problem above-
step-1 necessary condition for deflection is to feel (acted upon) some force in direction other than direction of motion.
step-2 for EM field to exert force the entity should be having some charge
step-3 entities making up EM waves are photons which are "chargeless"
No charge so No force so No deflection.
A force defined by F= αt^2+βt acts on a particle at a given time t. The factor which is dimensionless, if α and β are constants, is ?
A force defined by F= αt^2+βt acts on a particle at a given time t. The factor which is dimensionless, if α and β are constants, is ?
A sheet is placed on a horizontal surface in front of a strong magnetic pole. A force is needed to: NEET UG2024
Terminal velocity concept- address the confusion
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gravity intact but viscous force and thrust are upward,