Is the focal lens of a concave lens negative or positive? The distance from the lens to the focal point is called the focal length. For converging lenses, the focal length is always positive, while diverging lenses always have negative focal lengths. What is the size of image formed by convex mirror? The size of […]
Can eyes stay dilated forever?
Can eyes stay dilated forever? After your eyes are fully dilated, the effects will last for four to six hours for most people. Some people feel the effects of dilating drops for longer, including people with lighter color eyes. Dilation in children can last up to a full day after the exam. What are enlarged […]
What are the 4 stages of play?
What are the 4 stages of play? As children mature, their play skills move through four specific stages of play: solitary play, parallel play, symbolic play, and cooperative play. What are the 7 types of play? 7 Types of Play & What They Accomplish Science breaks down the types of play. Dr. Attunement Play. Attunement […]
Which of the following pairs will form the most stable ionic bond?
Which of the following pairs will form the most stable ionic bond? The ionic bond between Mg and F is most stable because in these the electrostatic force of attraction is maximum. Which bond is the most stable? triple bond Which one of following pair would form ionic bond? Answer:(b)Mg and F Since Mg 2+ […]
Is coconut oil an emulsifier?
Is coconut oil an emulsifier? Since there are several emulsifiers that can be used, we commonly suggest our Coconut oil based Emulsifier as it is easy to use and is safe to use since it is derived from coconut oil. Polysorbate 20 is also a mild emulsifier and can be used similarly to the Coconut […]
What happens to the pressure when you inflate a balloon?
What happens to the pressure when you inflate a balloon? When you inflate a balloon, you’re actually putting gases, in this case mostly helium, into an elastic container. As you add more gas, the pressure inside the balloon increases, and in response, the balloon expands… As you go higher into the atmosphere, the air becomes […]
How do I search using an image?
Which sea has highest average salinity?
Which sea has highest average salinity? The Magdalena River is one of the largest basins of South America….The highest average salinity amongst the following seas is reported from. A) Aral Sea B) Caspian Sea C) Baikal D) Dead Sea What is the second saltiest lake in the world? Don Juan Pond Which has more salty […]
Which of the following is an example of active transducer?
Which of the following is an example of active transducer? Definition: A transducer that changes the quantity of non-electrical to electrical is known as active transducer. The best examples of nonelectrical quantities are pressure, temperature, and the illumination of light. Is a sensor a transducer? Both a sensor and a transducer are used to sense […]
Why current is the same in series circuits?
Why current is the same in series circuits? The current in a series circuit depends upon the number of cells. If you make the cells face in the same direction, the more cells you add, the greater the current. Why is Series circuit important? In a series circuit, you can measure voltage using a voltmeter, […]