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Are there any videos where metre bridge, commutator and Peltier's effect are explained together?
(a) The connection between the resistors in a meter bridge is made of thick copper strips because the resistivity of a copper wire is very low. As, the connections are thick, so the area becomes large and the resistance of the wires becomes almost negligible.
(b) It is preferred to obtain the balance point in the middle of the meter bridge wire because it improves the sensitivity of the meter bridge.
(c) Constant is used for meter bridge wire because its temperature coefficient of resistance is almost negligible due to which the resistance of the wire does not get affected on increasing temperature of the wire during flow of current.
What else can I help you with?
In the generation of electricity commutator would be used on an alternating current generator and slip rings would be used on a direct current generator?
No. Just the opposite. An AC alternator uses slip rings, a DC generator uses a commutator. Most modern auto alternators are in fact AC alternators that rectify the AC output to DC using a diode bridge.
Why is a bridge a frame structure?
A bridge is a frame structure because it is made out of parts that are fastened together
How does a arch bridge use compression?
An arch bridge uses compression to hold itself together
What does environmental geography bridge together?
physical and human
Was Xerxes floating bridge?
Xerxes used and bridge called the "Pontoon" bridge which is a colum of boats tied together side by side to get across the Hellespont (Dardanelles).
Is alter bridge band still together?
Yes, they are indeed
What does the bridge do in sonata form?
It joins two subjects together.
What were the consequences of the battle of Stanford bridge?
at stamford bridge Harold and Harald hardrada fought together then Harold won that fight
How can building a bridge help community grow?
When the whole community works together to build a bridge they all become friends.
How can the forces of compression and tension work together to make a stronger bridge?
The forces of tension and compression may work together by pushing the pieces of the bridge together. This can help ensure maximum even weight distribution, and ensure joint contact.
How does short cicuit happen?
when 2phases bridge together,that is short circuit
How do you build a rope bridge?
You takesa lot of ropes and tie them together. :)
