automatic night light

THIS CKT IS PREPARED BASED ON A LIGHT DEPENDENT RESISTOR WHICH GLOWS WHEN THERE IS NO LIGHT.THIS WORKS ON THE CHARACTERISTICS OF LDR THAT IS RESITANCE IS INVERSELY PROPORTIONAL TO LIGHT INTENSITY.WHEN THE INTESITY OF LIGHT LIGHT IS MORE THERE WILL BE LESS RESISTANCE AND HENCE CURRENT FLOWN WILL BE MORE AND VICE VERSA...!