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A person is manufacturing a house. He bought 20 ropes of wire which has a density of 300 Kg/m3.The height of the building to be constructed is 40 m. If the capacity of the current passed in the wire is 20 A and the voltage capacity is 80 Volts.Then what will be the opposing force to the current if the wire is used ?
- a)2
- b)4
- c)8
- d)1600
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
A person is manufacturing a house. He bought 20 ropes of wire which ha...
by ohms law
v = ir
so r = v/i
so r = 80/20 = 4
Most Upvoted Answer
A person is manufacturing a house. He bought 20 ropes of wire which ha...
by ohms law
v = ir
so r = v/i
so r = 80/20 = 4
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Community Answer
A person is manufacturing a house. He bought 20 ropes of wire which ha...
Given information:
- Density of wire: 300 Kg/m3
- Height of the building: 40 m
- Current capacity: 20 A
- Voltage capacity: 80 Volts
To find:
- Opposing force to the current when the wire is used
Density of the wire:
- Density is defined as mass per unit volume.
- The density of the wire is given as 300 Kg/m3.
Height of the building:
- The height of the building is given as 40 m.
Current and voltage capacity:
- The current capacity is given as 20 A.
- The voltage capacity is given as 80 Volts.
Opposing force to the current:
- The opposing force to the current can be calculated using the formula: F = BIL, where F is the force, B is the magnetic field, I is the current, and L is the length of the wire.
- The magnetic field can be calculated using the formula: B = μ0 * I / (2π * r), where μ0 is the permeability of free space and r is the radius of the wire.
Calculating the magnetic field:
- The radius of the wire is not given in the question.
- Without the radius, we cannot calculate the magnetic field accurately.
- Therefore, we cannot calculate the opposing force to the current accurately.
Answer:
- The information provided is insufficient to calculate the opposing force to the current accurately.
- The correct answer cannot be determined based on the given information.
- Option B cannot be considered the correct answer.
- Density of wire: 300 Kg/m3
- Height of the building: 40 m
- Current capacity: 20 A
- Voltage capacity: 80 Volts
To find:
- Opposing force to the current when the wire is used
Density of the wire:
- Density is defined as mass per unit volume.
- The density of the wire is given as 300 Kg/m3.
Height of the building:
- The height of the building is given as 40 m.
Current and voltage capacity:
- The current capacity is given as 20 A.
- The voltage capacity is given as 80 Volts.
Opposing force to the current:
- The opposing force to the current can be calculated using the formula: F = BIL, where F is the force, B is the magnetic field, I is the current, and L is the length of the wire.
- The magnetic field can be calculated using the formula: B = μ0 * I / (2π * r), where μ0 is the permeability of free space and r is the radius of the wire.
Calculating the magnetic field:
- The radius of the wire is not given in the question.
- Without the radius, we cannot calculate the magnetic field accurately.
- Therefore, we cannot calculate the opposing force to the current accurately.
Answer:
- The information provided is insufficient to calculate the opposing force to the current accurately.
- The correct answer cannot be determined based on the given information.
- Option B cannot be considered the correct answer.
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A person is manufacturing a house. He bought 20 ropes of wire which has a density of 300 Kg/m3.The height of the building to be constructed is 40 m. If the capacity of the current passed in the wire is 20 A and the voltage capacity is 80 Volts.Then what will be the opposing force to the current if the wire is used ?a)2 b)4 c)8 d)1600Correct answer is option 'B'. Can you explain this answer? for Quant 2026 is part of Quant preparation. The Question and answers have been prepared according to the Quant exam syllabus. Information about A person is manufacturing a house. He bought 20 ropes of wire which has a density of 300 Kg/m3.The height of the building to be constructed is 40 m. If the capacity of the current passed in the wire is 20 A and the voltage capacity is 80 Volts.Then what will be the opposing force to the current if the wire is used ?a)2 b)4 c)8 d)1600Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Quant 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A person is manufacturing a house. He bought 20 ropes of wire which has a density of 300 Kg/m3.The height of the building to be constructed is 40 m. If the capacity of the current passed in the wire is 20 A and the voltage capacity is 80 Volts.Then what will be the opposing force to the current if the wire is used ?a)2 b)4 c)8 d)1600Correct answer is option 'B'. Can you explain this answer?.
A person is manufacturing a house. He bought 20 ropes of wire which has a density of 300 Kg/m3.The height of the building to be constructed is 40 m. If the capacity of the current passed in the wire is 20 A and the voltage capacity is 80 Volts.Then what will be the opposing force to the current if the wire is used ?a)2 b)4 c)8 d)1600Correct answer is option 'B'. Can you explain this answer? for Quant 2026 is part of Quant preparation. The Question and answers have been prepared according to the Quant exam syllabus. Information about A person is manufacturing a house. He bought 20 ropes of wire which has a density of 300 Kg/m3.The height of the building to be constructed is 40 m. If the capacity of the current passed in the wire is 20 A and the voltage capacity is 80 Volts.Then what will be the opposing force to the current if the wire is used ?a)2 b)4 c)8 d)1600Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Quant 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A person is manufacturing a house. He bought 20 ropes of wire which has a density of 300 Kg/m3.The height of the building to be constructed is 40 m. If the capacity of the current passed in the wire is 20 A and the voltage capacity is 80 Volts.Then what will be the opposing force to the current if the wire is used ?a)2 b)4 c)8 d)1600Correct answer is option 'B'. Can you explain this answer?.
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