Get Started with ixamBee
Start learning 50% faster. Sign in now
Sum of Length, Breadth and height of a cuboid is 30 cm (l+b+h) = 30cm Total surface area of cuboid = 592cm² 2(lb+bh+hl) = 592cm² Sum of Square of Length, Breadth and Height = l² +b² +h² l² +b² +h² = (l+b+h)² - 2(lb+bh+hl) l² +b² +h² = (30)² - 592 = 900 – 592 = 308
In a concave mirror which of the following pair of position of object – size of the image is correct?
I. At infinity – point sized
Hyperrnetropia or longsight can be corrected by using :
Which of the following correctly ranks molecular speeds at a fixed temperature?
Why does a lemon appear larger when viewed from the side of a glass of water?
A 10 μF capacitor is charged to 50 V and then connected across an uncharged 20 μF capacitor. What is the final potential difference across both capac...
Which law states that "the rate of heat loss of a body is directly proportional to the temperature difference between the body and its surroundings"?
Which gate gives a high output only when both inputs are low?
Parsec is the unit of
The amount of light entering in eye is controlled by:
An electron and a proton are accelerated by the same potential difference. Which one has a longer de Broglie wavelength?
