What happens to the direction of the magnetic field about an electric current when the direction of the current is reverse? What happens to the direction of the magnetic field about an electric current when the direction of the current is reversed? The magnetic field reverses direction at every point. A clockwise pattern of concentric […]
What is ionic bond give example?
What is ionic bond give example? The definition of ionic bond is when a positively charged ion forms a bond with a negatively charged ions and one atom transfers electrons to another. An example of an ionic bond is the chemical compound Sodium Chloride. noun. What are common ionic bonds? Examples of ionic compounds in […]
What are the different types of reflective practice?
What are the different types of reflective practice? Types of reflection Reflection-in-action and Reflection-on-action. Two main types of reflection are often referred to – reflection-in-action and reflection-on-action. Reflection-in-action. This is the reflection that takes place whilst you are involved in the situation, often a patient interaction. Reflection-on-action. What are the reflective practice models? One of […]
How will this force change if current in the conductor is increased?
How will this force change if current in the conductor is increased? Answer. Answer: The expression of magnetic force id defined as F = CIL Sin theta. (a) Hence, as the current, I in the conductor increases, the force also increases. How do you determine the direction of the magnetic force? The right hand rule […]
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What is a stable ecosystem called?
What is a stable ecosystem called? From Wikipedia, the free encyclopedia. An ecosystem is said to possess ecological stability (or equilibrium) if it is capable of returning to its equilibrium state after a perturbation (a capacity known as resilience) or does not experience unexpected large changes in its characteristics across time. What is a group […]
Is heat into system positive or negative?
Is heat into system positive or negative? According to the classical sign convention, heat transfer to a system and work done by a system are positive; heat transfer from a system and work done on a system are negative. What does it mean when Q is negative? exothermic Is Melting Chocolate endothermic or exothermic? endothermic […]
What is a material with zero resistance?
What is a material with zero resistance? superconductor. A material with zero resistance. resistance. What name is given to a material that does not conduct electricity? Certain things, such as cold glass, never conduct electricity. They’re known as insulators. Materials which do conduct electricity, like copper, are called conductors. In the middle are materials known […]
What makes an ecosystem successful?
What makes an ecosystem successful? A healthy ecosystem consists of native plant and animal populations interacting in balance with each other and nonliving things (for example, water and rocks). Healthy ecosystems have an energy source, usually the sun. Decomposers break down dead plants and animals, returning vital nutrients to the soil. What are the two […]
What are science experiments?
What are science experiments? An experiment is a procedure carried out to support, refute, or validate a hypothesis. Experiments provide insight into cause-and-effect by demonstrating what outcome occurs when a particular factor is manipulated. Uses of experiments vary considerably between the natural and human sciences. How do scientists find answers? Scientists find answers using tests: […]