What is the terminal voltage of bottom battery? Referring to normal automobile battery, the battery has a terminal voltage of 12.0 V when no current flows. What does terminal voltage mean? The voltage output of a device is measured across its terminals and, thus, is called its terminal voltage V. Terminal voltage is given by. […]
What is the formula of image distance?
What is the formula of image distance? hi = 8.81 cm The negative value for image distance indicates that the image is a virtual image located on the object’s side of the lens. How do you calculate image distance? Procedure Place the convex lens on a lens holder, placing the screen on the other side […]
Does the density of a solid change with temperature?
Does the density of a solid change with temperature? Density is a physical property of substances that compares the relationship between volume and mass. Density is affected by temperature because as temperature increases so does the kinetic energy of the particles. Can you change the density of a solid? Density is the amount of mass […]
Which metal has the highest specific heat capacity?
Which metal has the highest specific heat capacity? The metal with highest specific heat is A. Be. B. Al. C. Ag. D. Au. Solution. Out of the given four metals, Be has highest specific heat (metal with lowest atomic mass will have highest specific heat). Which metal has the lowest specific heat capacity? Gold Which […]
What is the basic principle of laser action?
What is the basic principle of laser action? Principle: Due to stimulated emission the photons multiply in each step-giving rise to an intense beam of photons that are coherent and moving in the same direction. Hence the light is amplified by Stimulated Emission of the Radiation. Termed LASER. What are the applications of laser light? […]
What can I feed a fox in winter?
What is the settling of blood in the lowest parts of the body?
What is the settling of blood in the lowest parts of the body? Livor Mortis (Lividity) is the settling of blood in body due to gravity. Livor Mortis starts to develop 2-4 hours after death, becomes non-fixed or blanchable up to 8-12 hours after death and fixed or non-blanchable after 8-12 hours from the time […]
What can break solid rock?
What can break solid rock? Both the growth of plant roots and the freezing of water can break off pieces of rock from earth’s solid rock layer. The growth of plant roots can break off pieces of rock from earth’s solid rock layer, but the freezing of water cannot. Can the movement of glaciers break […]
Does dopamine or serotonin make you happy?
Does dopamine or serotonin make you happy? These hormones or neurotransmitters are involved in promoting a happy mood and positive feelings, and you might know them by different names too. For example, serotonin is also called the happiness hormone, dopamine is a feel-good hormone, and oxytocin is the cuddle hormone. What causes lack of dopamine? […]
How do plants absorb light energy?
How do plants absorb light energy? Green plants have the ability to make their own food. They do this through a process called photosynthesis, which uses a green pigment called chlorophyll. Chlorophyll’s job in a plant is to absorb light—usually sunlight. The energy absorbed from light is transferred to two kinds of energy-storing molecules. What […]