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  1. gughanath

    Alarm

    I have a vibration sensing alarm circuit here. I want to build in a switch, which should act like a reset switch. It should stop the buzzer from sounding, the LED from emitting light and decharge the capacitor. I tried many time but couldnt find the right place to place the switch. The fist...
  2. gughanath

    Mechanics

    A block of mass m = 2.30 kg slides down a 30.0
  3. gughanath

    Electricity

    This question is giving me a headache, I just dont get the right answer. Please explain how I could solve this problem!! R = 36 OHMS Find the current in the 36 ohms resistor. Find the p.d. between a and b.
  4. gughanath

    Jubilee Clips

    I am going to attach a bike alarm to the bike using a jubilee clips. Is this a good idea? Are the adjustable around the frame? Does anyone have any other alternative suggestions? If the jubille clips are a good idea, are they available in plastic coated form?
  5. gughanath

    Waterproof??

    :-\I have made a case for my bike alarm out of ABS. I have drilled holes to allow sound from the buzzer to come out. Now, the problem is, if it rains, my alarm will get damaged because the water would flow through the holes into the circuit. The ABS is waterproof already, but how can I prevent...
  6. gughanath

    Potential divider

    This is a simple potential divider...The battery supply is 12V...The voltage accross the 200 ohm resistor is 8V...and the voltage across the 100 ohm resistor is 4V...shouldnt the resistor with the greater resistance have the lower Voltage...i dont undertand this?...please help
  7. gughanath

    Tlit switch

    hey everone....i have a circuit here....i need to know how to replace the push-to-make-switch with a tilt switch, so I could use this circuit as a bike alarm??....please help...i really need HELP!!!!!!!! Please download the picture of the circuit attached to this message, look at the circuit and...
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