Recent content by james1234567890

  1. J

    What number completes the sequence?

    Thanks a lot for your appreciation. This idea struck me when I looked at the first two numbers in the first column i.e. 999 and 729. I remembered that 729 is 9 cubed i.e. 9 * 9 * 9. To my surprise, the number below also follwed the same convention i.e. 126 = 7 * 2 * 9. Thereafter I tried to...
  2. J

    What number completes the sequence?

    The missing number is 0. Each number in the matrix is the product of the digits of the number in the previous row but the same column of the matrix. So the missing number (4,3) is product of the digits of (3,3) or 210 = 2*1*0 = 0.
  3. J

    Another doubt regarding wavefunction.

    Will the wave function of a particle be the same in the two cases: 1) When the particle is isolated i.e. as a free or independent particle. 2) When the particle is bonded with other similar particles to constitute a composite particle. For example, consider an isolated quark and a quark...
  4. J

    How can this possible tricky situation be explained?

    Thanks a lot for your kind assistance Sir. Please do post your solutions and ideas whenever you find time so that I can get a better picture.
  5. J

    How can this possible tricky situation be explained?

    I am very new to quantum mechanics and I have not solved any problems in it. But when I start thinking about it from whatever little and basics of QM I know, such confusing and ambiguous questions arise to me. So I am posting my doubts here to obtain a more clear picture of quantum mechanics...
  6. J

    How can this possible tricky situation be explained?

    Someone please shed some light on my doubt. Let us assume that the particle P1 is composed of 100 particles of P2. Suppose if we consider particle P1 as a whole, there is 75% chance that all the 100 P2 particles that compose P1 will land on the same side of apparatus after interaction and 25%...
  7. J

    How can this possible tricky situation be explained?

    This situation is related to the one I asked in the previous post a few days back. There is an apparatus which is made of partly mirror and partly lens. A particle P1 is passed through the apparatus. The wave function of the particle is such that there is a 75% probability of the particle...
  8. J

    What will happen in the following scenario?

    Thanks a lot for the clarification.
  9. J

    What will happen in the following scenario?

    Thanks for your reply. But suppose we try to detect the photon the second time, is it certain that it will be detected on the same side of the apparatus as the first time, or is it governed by probability i.e. 75% of times, it will be detected on one side of apparatus and 25% of times, it will...
  10. J

    What will happen in the following scenario?

    I am new to quantum mechanics and I am not much familiar with it. I have a doubt. Consider a scenario in which a photon is passed through an apparatus which is partly mirror and partly lens. The wave function of the photon is such that there is 75% chance of photon hitting the mirror thereby...
  11. J

    Is quantum mechanics applicable to blackholes?

    I have a very little knowledge in physics and I am new to this forum. I have read that quantum physics is a branch of physics that deals with microscopic objects i.e. objects of extremely small size (less than 1 nanometer). I have learned that black holes are extremely small objects with close...
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