Recent content by debayan

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    Pros and Cons of getting an Iphone

    has anyone used it? what are the pros and cons.
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    Undergrad How are credit card numbers and phone recharge codes generated?

    how are the secret codes for recharging the credit of a phone or the secret credit card numbers gnerated? i hrd something with prime nos. any way to decode them?
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    Undergrad What electromagnetic forces cause push and pull at contact surfaces?

    how can wec trace the origin of push and pull to electromagnetic forces? I mean when we push a thing what actually are we doing? What are the atoms at the contact surface actually doing?
    • debayan
    • Thread
    • Electromagnetic Electromagnetic force Force Pull Push
    • Replies: 2
    • Forum: Electromagnetism
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    Graduate Is Simultaneity Relevant in Intergalactic Communication?

    is simulataneity is something we should define? won't it be better if we were confined with oer own world ('within' our time cone) coz' that would shut stupid questions like these!
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    Is reproductive success the basis of natural selection?

    "A chicken is an egg's way of making another egg" IS reproductive superiority the basis of natural selection?
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    Undergrad Why do magnetic monopoles seem weird compared to moving charges?

    i read in a book that their existence can theoretically be proved. With my knowledge of moving charges-mag. field-moving charges monopoles seem a weird thing. PLEASE SUGGEST FURTHE READING OR CLARIFY IN A SIMPLE WAY
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    What are modern theoretical physicists working on?

    what are the modern theo physicists doing?
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