IG=Betanx. in this G is G.constant, I is current, Be is Megnetic field of earth,
OK? or anything else?
to detect the sudden change in current.
reduction factor is used to find earth's magnetic field and compare galvanometer constants
y = e2 or e2 is not a function of x: it is a constant. So it is a horizontal straight line and its tangent, at any point, is itself.If you think I am going to sketch a graph on this browser, you have another think coming!y = e2 or e2 is not a function of x: it is a constant. So it is a horizontal straight line and its tangent, at any point, is itself.If you think I am going to sketch a graph on this browser, you have another think coming!y = e2 or e2 is not a function of x: it is a constant. So it is a horizontal straight line and its tangent, at any point, is itself.If you think I am going to sketch a graph on this browser, you have another think coming!y = e2 or e2 is not a function of x: it is a constant. So it is a horizontal straight line and its tangent, at any point, is itself.If you think I am going to sketch a graph on this browser, you have another think coming!
∫ tan(x) dx = -ln(cos(x)) + C C is the constant of integration.
A common tangent is a line which is tangent to two (or more) curves.
because in tangent galvanometer earth magnetic field and magnetic field of magnet inside galvanometer are perpendicular to each other
it is the current measured in amphere..
to detect the sudden change in current.
reduction factor is used to find earth's magnetic field and compare galvanometer constants
application of Ballistic Galvanometer 1) measurements of electric charges
helps people fly to the moon if they are short on cash. better shut up if u don't know the answer !!
by using the formula b=μn/2A(I/TAN Ɵ)....where μ=4πx10 pow(-7)n=number f turns of the coilA=radius of the coil(m)I=current flowing through the coil(A)Ɵ=angle of deflection in the tangent galvanometer.
1) to calculate coeficient of error 2) to calculate deviation between the readings to infere a behaviour
We find it by varying the current flowing through it and by measuring the deflection respectively and then we use the formula k=I/tan(theta)
Reduction factor of the tangent galvanometer is actually numerically equal towards the current in ampere needed to produce a deflection of 45° in it whenever the plane of the coil lies together the magnetic meridian.
What is the difference between the construction of a moving coil galvanometer and a ballistic galvanometer?
Its a point on the galvanometer where the galvanometer shows no deflection as no current passes through it.