I 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.
When 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.
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.
Mercury thermometer is constructed as shown in Figure
The capillary tube has a diameter of 0.004 cm, and the bulb
has a diameter of 0.250 cm.
neglecting the expansion of the glass, find the change in
height of the mercury column
that occurs with a temperature change of 30.0 °C.
40
what is the difference between delta G and delta G powers
zero?
133
how to caluculate buoyant force in accelerating fluids?
when does one exert greater pressure on ground during
walking or standing? why ?
what happends to the period of a simple pendulum taken into
a deep mine
31
why do some stars end up as black holes but others don't?
62
why the air temperature drops more on clear nights than on
cloudy nights?
39
How is time changed in a Blackhole?
88
How to calculate an orbit at a given altitude?
99
the question from which area of physics in ONGC Written
examination in physics can we expect more?
13
explain tsunami formation shortly
12
How to caluculate moment of inertia of a hollow cylinder
about its axis?
along with your userid / name. ThanQ
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