What is the relation between bandwidth and frequency? Both frequency and bandwidth are the two major terms related to data transmission. The major difference between frequency and bandwidth is that frequency shows the number of complete cycles appearing in unit time. As against bandwidth is the overall amount of data transmitted in a unit time. […]
What are the 3 kinds of variables?
What are the 3 kinds of variables? There are three main variables: independent variable, dependent variable and controlled variables. What type of variable is yes or no? A variable is said to be Binary or Dichotomous, when there are only two possible levels. These variables can usually be phrased in a “yes/no” question. Whether nor […]
What are the five behaviors of electromagnetic energy?
What are the five behaviors of electromagnetic energy? Light waves across the electromagnetic spectrum behave in similar ways. When a light wave encounters an object, they are either transmitted, reflected, absorbed, refracted, polarized, diffracted, or scattered depending on the composition of the object and the wavelength of the light. Which of these is the main […]
Which layer of the atmosphere is considered the warmest?
Which layer of the atmosphere is considered the warmest? thermosphere Which layer has the highest pressure? Troposphere Which atmospheric layer is most important for human beings? As you see, the troposphere is an important layer in Earth’s Atmosphere, as it is the layer that we live in and the layer that gives us weather. Where […]
What will be the polarity of the coil when the South Pole?
What will be the polarity of the coil when the South Pole? when seeing from the left hand side (i.e. from magnet 1) the direction of induced current appears to be Anticlockwise. Though, on seeing from the left hand side, the South pole of magnet is coming towards, according to Lenz’s Law the coil will […]
Why do vacuoles store water?
Why do vacuoles store water? Vacuoles are storage bubbles found in cells. They are found in both animal and plant cells but are much larger in plant cells. Vacuoles might store food or any variety of nutrients a cell might need to survive. Those tiny water bags help to support the plant. Why do plants […]
What is rarefaction Class 9?
What is rarefaction Class 9? It is a region of low pressure. Example. When a vibrating object moves backward in air as medium, it creates a region of low pressure. This region is called a rarefaction. What is compression and rarefaction for Class 9? Rarefraction: A rarefaction is defined as the region in a longitudinal […]
Can I bake dough straight from the fridge?
How do standardized tests affect students?
How do standardized tests affect students? Standardized test scores are often tied to important outcomes, such as graduation and school funding. Such high-stakes testing can place undue stress on students and affect their performance. Standardized tests fail to account for students who learn and demonstrate academic proficiency in different ways. What are the positive effects […]
Which of the following is not an important abiotic factor?
Which of the following is not an important abiotic factor? Abiotic factor means the non living chemical or physical parts of the ecosystem. So, considering that only water and temperature are the abiotic components out of all the given options. What are the natural factors affecting ecosystems? Wind, rain, predation and earthquakes are all examples […]