Teaser 1: If an electric train is going east at 60 miles an hour and there is a strong westerly wind, which way does the smoke from the train drift? Teaser 2: Say Race car backwards. Teaser 3: What do the numbers 11, 69, and 88 all have in common? Teaser 4: How can you throw a ball as Read more about Brain Teaser 6[…]
Defects in Non-Stoichiometric Compounds: The compounds in which the ratio between numbers of anions to number of anions is not equal to ratio indicated by the formula. Metal Excess Defect Metal Deficiency Defect. a. Metal Excess Defect: In these compounds there is an excess of cations along with the electrons occurs. 1. Anion Vacancy: ⇒ Read more about Imperfections in Solids – I[…]
Puzzle-1: Where should the hour hand point to on the bottom clock?Answer: Hour hand is pointing to 2. Explanation: Multiply the hour hand value by 2 and add the minute hand value. This total is always 15. Puzzle-2: What time should the bottom clock show?Answer: Five minutes to ten Explanation: Start with the top left clock face, and move around the Read more about Clock Puzzle 2 (With Answers)[…]
We can now resolve a vector A in terms of component vectors that lie along unit vectors î and ĵ. Consider a vector A that lies in x – y plane as shown in figure. We draw lines from the head of A perpendicular to the coordinate axes as in figure and get vectors A1 Read more about Motion in a Plane[…]
Puzzle-1: Where should the hour hand point to on the bottom clock?Puzzle-2: What time should the bottom clock show?Puzzle-3: Where should the hour hand point to on the bottom clock?Puzzle-4: What time should the last watch show?Puzzle-5: Where should the hour hand point to on the bottom clock?
The algebra of limits: Let f and g be two real functions with domain D. We define four new functions f ± g, fg, f/g on domain D by setting (f ± g) (x) = f(x) ± g(x), (fg) (x) = f(x) g(x) (f/ g)(x) = f(x)/ g(x), if g(x) ≠ 0 for any x Read more about Evaluation and Algebric of Limits[…]
Riddle 1: If you throw a red stone into the blue sea what it will become? Answer: It will Wet or Sink as simple as that. Riddle 2: What looks like half apple? Answer: The other half. Riddle 3: What can you never eat for breakfast? Answer: Dinner. Riddle 4: What happened when wheel was invented? Answer: It Read more about Riddles 4 (With Answers)[…]
Defects in Crystals: In a perfect crystal all the particles are present at their respective positions. However, no crystal is perfect, every crystal is associated with some deviations. These deviations are called defects (or) imperfections. These are mainly two types. Stoichiometric defects Non- Stoichiometric defects Stoichiometric defects: The compounds in which ratio between number of Read more about Imperfections in Solids[…]
Riddle 1: If you throw a red stone into the blue sea what it will become? Riddle 2: What looks like half apple? Riddle 3: What can you never eat for breakfast? Riddle 4: What happened when wheel was invented? Riddle 5: Bay of Bengal is in which state?
TELANGANA COMMON ENTRANCE TEST (TS EAMCET) date has been released it is on 12th May, 2017 (Friday) conducted by JNTUH and the convener of the CET is Prof. N. Yadaiah, Registrar, JNTUH For further details: http://tsche.cgg.gov.in/FirstPage.do