poer dissipated is 150 W
A 10 m long nichrome wire having 80Ω resistance has current carrying capacity of 5 A. This wire can be cut into equal parts and equal parts can be connected in series or parallel. What is the maximum power which can be obtain as heat by the wire from a 200 V mains supply? (in kW)
18
Nov
A 10 m long nichrome wire having 80Ω resistance has current carrying capacity of 5 A. This wire can be cut into equal parts and equal parts can be connected in series or parallel. What is the maximum power which can be obtain as heat by the wire from a 200 V mains supply? (in [...]
Two circular rings of identical radii and resistance of 36Ω each are placed in such a way that they cross each others centre C1 and C2 as shown in figure. Conducting joints are made at intersection point A and B of the rings. An ideal cell of emf 20 volts is connected across AB. The power delivered by cell is:
18
Nov
Two circular rings of identical radii and resistance of 36Ω each are placed in such a way that they cross each others centre C1 and C2 as shown in figure. Conducting joints are made at intersection point A and B of the rings. An ideal cell of emf 20 volts is connected across AB. The [...]
If the circuit shown in figure, poer dissipated is 150 W, then find the value of R ( in ohm ).
18
Nov
If the circuit shown in figure, poer dissipated is 150 W, then find the value of R ( in ohm ). If the circuit shown in figure poer dissipated is 150 W then find the value of R ( in ohm ). November 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]