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Gauss law for electric field uses surface integral. State True/False
True
True
See lessGauss law for electric field uses surface integral. State True/False
True.
True.
See lessThe energy stored in the inductor 100mH with a current of 2A is
The energy stored in an inductor can be calculated using the formula:[ W = frac{1}{2} L I^2 ]where:- ( W ) is the energy in joules,- ( L ) is the inductance in henries,- ( I ) is the current in amperes.For an inductor of 100 mH (0.1 H) and a current of 2 A, the calculation is as follows:[ W = frac{1Read more
The energy stored in an inductor can be calculated using the formula:
[ W = frac{1}{2} L I^2 ]
where:
– ( W ) is the energy in joules,
– ( L ) is the inductance in henries,
– ( I ) is the current in amperes.
For an inductor of 100 mH (0.1 H) and a current of 2 A, the calculation is as follows:
[ W = frac{1}{2} times 0.1 times (2^2) ]
[ W = frac{1}{2} times 0.1 times 4 ]
[ W = frac{1}{2} times 0.4 ]
[ W = 0.2 text{ joules} ]
So, the energy stored in the inductor is 0.2 joules.
See lessThe potential of a uniformly charged line with density λ is given by, λ/(2πε) ln(b/a). State True/False.
True.
True.
See lessWhat are the factors which are employed in the engineering design?
The key factors employed in engineering design include: 1. Functionality: The design must meet the intended purpose and user requirements. 2. Safety: Ensuring the design is safe for users and complies with relevant standards and regulations. 3. Cost: Consideration of the budget and overall cost-effeRead more
The key factors employed in engineering design include:
1. Functionality: The design must meet the intended purpose and user requirements.
2. Safety: Ensuring the design is safe for users and complies with relevant standards and regulations.
3. Cost: Consideration of the budget and overall cost-effectiveness of the design.
4. Materials: Selection of appropriate materials that meet performance, durability, and environmental standards.
5. Sustainability: Incorporating environmentally friendly practices and materials that minimize waste and energy use.
6. Aesthetics: The visual appeal of the design and how it fits into its environment and culture.
7. Manufacturability: The ease with which the design can be produced, including considerations for manufacturing processes and technologies.
8. Usability: Ensuring that the design is user-friendly and meets the needs of the end-users.
9. Ergonomics: Designing for comfort, efficiency, and safety in user interactions.
10. Regulatory Compliance: Adhering to laws, standards, and codes relevant to the design.
Each of these factors plays a critical role in the successful outcome of an engineering project.
See lessHow many types of stresses are present in the machine?
There are generally three main types of stresses that can be present in a machine: 1. Tensile Stress: This occurs when a force is applied that tends to stretch or elongate the material. 2. Compressive Stress: This occurs when a force is applied that tends to compress or shorten the material.3. ShearRead more
There are generally three main types of stresses that can be present in a machine:
1. Tensile Stress: This occurs when a force is applied that tends to stretch or elongate the material.
2. Compressive Stress: This occurs when a force is applied that tends to compress or shorten the material.
3. Shear Stress: This occurs when a force is applied parallel or tangential to the surface of the material, causing layers to slide against each other.
In addition to these, there can be other stress types such as torsional stress (twisting) and bending stress depending on the machine component and the applied loads.
See lessUnder marginal costing, stocks of finished goods and work-in-process arevalued at …………….. costs only
Under marginal costing, stocks of finished goods and work-in-process are valued at variable costs only.
Under marginal costing, stocks of finished goods and work-in-process are valued at variable costs only.
See lessCash, according to cash flow statement comprises of ……………
Cash, according to cash flow statement comprises of cash on hand and cash equivalents.
Cash, according to cash flow statement comprises of cash on hand and cash equivalents.
See lessCash flow statement is a statement which describes inflows and outflows of……
Cash flow statement is a statement which describes inflows and outflows of cash and cash equivalents.
Cash flow statement is a statement which describes inflows and outflows of cash and cash equivalents.
See lessAccording to SEBI requirements Cash flow statement is prepared bycategorizing cash flows into operating, investing and …………..activities
financing activities.
financing activities.
See less