having ratio of lengths 1:2

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A 100W bulb is designed to operate on a potential difference of 230V. (i) Find the resistance of the bulb. (ii) Find the current drawn by the bulb if it is operated at a potential difference for which it is designed. (iii) Find the current drawn and power consumed by the bulb if it is connected to a 200V supply.
03
Sep
A 100W bulb is designed to operate on a potential difference of 230V. (i) Find the resistance of the bulb. (ii) Find the current drawn by the bulb if it is operated at a potential difference for which it is designed. (iii) Find the current drawn and power consumed by the bulb if it is [...]
Posted in: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Tags: and respectively 2:1 , are connected one by one to the same volltage supply. The rate of heat dissipation in the wire is found to be 10 W. Find the rate of heat dissipation in the second wire. , density 1:3 , having ratio of lengths 1:2 , Two wires of same mass ,
Two wires of same mass , having ratio of lengths 1:2, density 1:3, and respectively 2:1, are connected one by one to the same volltage supply. The rate of heat dissipation in the wire is found to be 10 W. Find the rate of heat dissipation in the second wire.
03
Sep
Two wires of same mass , having ratio of lengths 1:2, density 1:3, and respectively 2:1, are connected one by one to the same volltage supply. The rate of heat dissipation in the wire is found to be 10 W. Find the rate of heat dissipation in the second wire. and respectively 2:1 are connected [...]
Posted in: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Tags: and respectively 2:1 , are connected one by one to the same volltage supply. The rate of heat dissipation in the wire is found to be 10 W. Find the rate of heat dissipation in the second wire. , density 1:3 , having ratio of lengths 1:2 , Two wires of same mass ,