We know that zinc layer prevents iron from getting rusted. Through galvanization method, iron is covered by a coat of zinc. Where there is no chance to corrosion of Iron metal.
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The incident rays coming from the distant tree placed will be parallel to the principal axis and as we know the rays parallel to the principal axis, after refraction by convex lens, will pass through the principal focus. Therefore, a ...
As urine is actually stored in the urinary bladder, which is a muscular organ and under our nervous control. The only incorrect statement is that urine is stored in the urethra.
Egestion involves elimination of the remaining undigested food Material by rupturing of cell wall at any time.
In first test tube, the following reaction involves: CaCO₃ + 2HCl → CO₂ + H₂O + CaCl₂ CO2 gas is evolved here. In second test tube, the following reaction takes ...
Class 10th Science Session 2022-23 Class 10 Science Terminal Exams MCQ Solutions Class X Science MCQ Extra Questions Answers 10th Science Terminal Exam Based MCQ Extra Questions
As the object is kept at 40 cm or 2f. Image will also be formed at 2f. It will be a real and inverted image will be formed in front of the mirror and image will be of same size ...
Because it is covalent compound formed by sharing of electrons. Whereas, in other three compounds are ionic compounds & they conduct electricity in their molten state.
In the given question, u = – 30 cm and f = -20 cm. so, the object lies between F (20 cm) & C (40 cm). Therefore, a real image is formed beyond C, that is beyond 40 cm. Formula ...
As we know that, the oxygen during photo- synthesis comes from splitting of water molecules into hydrogen and oxygen gas.