for the convenience of calculations
Meter : Distance = Newton : Force
meter meter
The S.I. unit of distance is the metres, which is basically the distance between any two points.
The base SI unit of distance is the meter.
The SI unit for length is the meter, but for longer distances the kilometer is used. There are 1000 meters in a kilometer.
A galvanometer with a low resistance shunt in parallel makes an ammeter.
Interchanging the galvanometer and driver cell in a meter bridge would reverse the deflection of the galvanometer. The direction of current through the bridge wire would also change, affecting the balance point. The new balance point will now represent a different ratio of the unknown resistance to the known resistance.
Ohm meter is basically a series combination of resistances and galvanometer and source of current .Used to determine unknown resistance.
A galvanometer is a simple meter that detects the flow of current. A current flowing in a wire causes magnetism around the wire. This is called electromagnetism. Like poles of a magnet repel and opposites attract. The Galvanometer uses these principles in order to move a pointer across a scale.
Connect a large but precisely known resistance in series with the galvanometer. For example, if you connect a 1-Megohm resistor in series with it, then the galvanometer will indicate 1 microampere of current when it's connected across a potential difference of 1 volt ... quite a sensitve voltmeter.
to reduce the flow of current & keeping the current through galvanometer within safe limits.
A meter does not have weight - it is a unit of distance.
it work on the principal of balanced wheat stone bridge ..i.e the reading of galvanometer shows 0 ..
Well, honey, a galvanometer shows one-sided deflection in a meter bridge experiment because the galvanometer is connected in series with the unknown resistance being measured. The current flows through the galvanometer in one direction only, causing it to deflect to one side. It's just the way the cookie crumbles in the world of electrical measurements, sugar.
Meter : Distance = Newton : Force
meter meter
the 800 meter, 1500 meter, 1600 meter, and 3200 meter are all considered middle distance.