Physics, 05.11.2019 17:31 minixkevon
Eolooo
numerical problems [4 marks]
30. 2076 set b q. no. 111 a wire whose mass per unit length
10^-3 kg/m is stretched by a load of 4 kg over the two bridges
of a sonometer wire 1 m apart. it is struck at its middle point,
what would be the wavelength and frequency of its
fundamental vibration?
ans: 100 hz
60
[4]
Answers: 1
Physics, 22.06.2019 08:00, osmanysalvador9
Based on the concept of the wave-like nature of light, huygens' theory of light postulates that the more light was "bent" by a substance the slower it would move while traversing across that substance. a) deflection b) interference c) refraction d) resonance
Answers: 3
Physics, 22.06.2019 12:00, Redeyestudio53
This is for my 8th grade science class, i really don’t understand. can someone me? , lol.
Answers: 1
Physics, 23.06.2019 00:30, fattypickeltoefungus
Which of the following conditions lead you to see an absorption line spectrum from a cloud of gas in interstellar space? the cloud is extremely hot. the cloud is visible primarily because it reflects light from nearby stars. the cloud is cool and lies between you and a hot star. the cloud is cool and very dense, so that you cannot see any objects that lie behind it.
Answers: 3
Eolooo
numerical problems [4 marks]
30. 2076 set b q. no. 111 a wire whose mass per unit l...
numerical problems [4 marks]
30. 2076 set b q. no. 111 a wire whose mass per unit l...
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