AN INTERESTING 2024 JAMB PHYSICS PAST QUESTION ON WAVE AND SIMPLE HARMONIC OSCILLATOR

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AN INTERESTING 2024 JAMB PHYSICS PAST QUESTION ON WAVE AND SIMPLE HARMONIC OSCILLATOR

FavourOnlinePhysicsMaths · ⏱ 2:18 · 33 مشاهدة · 1 yr ago

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let's answer the question on the board together it says for two traveling waves to form standing wave the wave must have the same ey frequency wavelength amplitude and direction for two traveling wave to form standing wave they must have the same frequency the same wavelength the same amplitude they do not have the same direction so the correct option is option the next question if the mass of an object attached to the spring of simple harmonic cator is doubled what is the ratio of the new period to the old one all right here period is directly proportional to the square root of the mass it formula is the same thing as T1 overare root of1 = to T2 over square root of 2 we can asite this formula to give us T2 over T1 equal to square root of M2 over square root of M1 1 here will be T2 / T1 square root of 2 * over square root of 1 all right this equal to T2 / t1al toare < TK of 2 * sare < TK of1 all over square root of one this will cancel this and we are going to have square < TK of 2 / 1 which is equal to square < TK of 2 option is the correct answer bye