Speed of electromagnetic wave is independent of 1) Wavelength
2) Frequency
3) Intensity
4) Medium in which it travels

CLASS 12 TH PHYSICS

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Two identical small charged spheres are a certain distance apart, and each one initially experiences an electrostatic force of magnitude f due to the other. with time, charge gradually leaks off of both spheres. when each of the spheres has lost half its initial charge, the magnitude of the electrostatic force will be

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering

Which best describes what forms in nuclear fission? a. two smaller, more stable nucleib. two larger, less stable nucleic. one smaller, less stable nucleusd. one larger, more stable nucleus