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Nuclear Physics (56) I just want to convert the voltage into current i.e. suppose I have 750V & 1A AC power then I want to convert it into 12V & 62A DC power only difficulty is that I don't want to use the tranceformer. Simply to say, I want to make the step-down without using tranceformer. Please, give me some ideas. And also I want the relation between Magnetic Induction & Weight of the body can be levitated. Or I can say, how much of magnetic induction requires to lift 500gms weight? I am heartily thankful to you.
2214When a bicycle is in motion, the force of friction exerted by the ground on the two wheels is such that it acts a) In the backward direction on the front wheel and in the forward direction on the rear wheel. (b) In the forward direction on the front wheel and in the backward direction on the rear wheel. (c) In the backward direction on both the front and rear wheels. (d) In the backward direction on both the front and rear wheels.
2 4318I want to prepare a frequency generator. the specifications i.e. output requirements are 12V, 1-10A & frequency upto 1K to 5K. Please, inform me with proper circuit dig. & the component values.
2050the question from which area of physics in ONGC Written examination in physics can we expect more?
2019
the question from which area of physics in ONGC Written examination in physics can we expect more?
Explain valley?
how many neutrons and how many protons are present in a single deuterium nucleus?
Explain the law of machines?
What is the proper formula used to calculate acceleration?
Explain the process of fossil formation?
By primarily using what simple machine did galileo come to the conclusion on the existence of friction?
Explain the index of refraction of air?
Dear sir i need central bank of india clerical grade last three year question papers. Kindly forward to my email id gsmaliniraj@yahoo.co.in, malinisankaram@gmail.com
What is the cambrian?
Explain the difference between intrinsic and extrinsic semiconductors?
USE OF PHYSICS
What is third law of thermodynamics?
Explain what is the rectilinear propagation of light?
Why a capacitor is a voltage sensitive device?