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psl.
A current of five amepres flows in a coil of wire , of eighty ohms resistance , for one hour , so that the heat developed in the coil is entirely given up to a liquid surrounding the coil , both being within a calorimeter .
A current of five amepres flows in a coil of wire , of eighty ohms resistance , for one hour , so that the heat developed in the coil is entirely given up to a liquid surrounding the coil , both being within a calorimeter .
psl.
Four wires of 3 ohms each are connected to form a square ABCD . The zinc plate of a cell ( E.M.F. 2 volts , internal resistance 1 ohm ) is joined to the point A by a wire of 2 ohms resistance and a similar wire connects the copper plate ...
Four wires of 3 ohms each are connected to form a square ABCD . The zinc plate of a cell ( E.M.F. 2 volts , internal resistance 1 ohm ) is joined to the point A by a wire of 2 ohms resistance and a similar wire connects the copper plate ...
psl.
Resistance of potentiometer wire 10 ohms . E.M.F. of standard cell = 1.019 volt . Temperature of cold juncture = 0 ° C . Reading ( in cm . ) Temperature . 97.5 ° C . FACULTY OF ARTS . 88.5 81.0 74.1 64.0 56.0 48.1 41.0 34.2 27.5 21.0 ...
Resistance of potentiometer wire 10 ohms . E.M.F. of standard cell = 1.019 volt . Temperature of cold juncture = 0 ° C . Reading ( in cm . ) Temperature . 97.5 ° C . FACULTY OF ARTS . 88.5 81.0 74.1 64.0 56.0 48.1 41.0 34.2 27.5 21.0 ...
psl.
A secondary circuit of 300 turns of resistance 15 ohms is wound over the primary and connected to a ballistic galvanometer whose resistance is 20 ohms . When the primary current is broken find the total quantity of induced electricity ...
A secondary circuit of 300 turns of resistance 15 ohms is wound over the primary and connected to a ballistic galvanometer whose resistance is 20 ohms . When the primary current is broken find the total quantity of induced electricity ...
psl.
A car is lighted by 5 lamps of 220 ohms resistance each , joined in series . ... The diameter of a circular coil of 10 turns of wire Find the is 30 cms . , and its resistance o.1 ohm . quantity of electricity in coulombs which will flow ...
A car is lighted by 5 lamps of 220 ohms resistance each , joined in series . ... The diameter of a circular coil of 10 turns of wire Find the is 30 cms . , and its resistance o.1 ohm . quantity of electricity in coulombs which will flow ...
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