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The above image is that of a reflecting telescope. Reflecting telescopes revolutionised our ways of looking into

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Mohan and Rohit observed that shoots of a plant growing in shade bend towards the sunlight.

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As shown in the figure above A and B are two lamps. Lamp A is rated at 12 V, 24W. Lamp B is rated at 6.0 V.

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The above circuit is a part of an electrical device. Use the information given in the question to calculate the

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The image below shows a banana plant which is growing with the help of suckers. These suckers are small plant

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The image below shows a developing fetus in the mother's womb. The developing fetus is connected to the placenta

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(i) In the given series of reactions, name the compounds X and Z. (ii) Which type of reaction is X to Z?

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In a family of four individuals, the father possessed long ears and the mother possessed short ears.

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What is the fundamental difference between hypermetropia and myopia in terms of the optical experience of a person?

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State the relationship between the resistance R of a wire to its length l and cross sectional area A.

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Mona was doing an experiment with a magnetic compass and a straight current-carrying wire.

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Keerthi thinks that Substitution reaction occurs in saturated Hydrocarbons, on the contrary Krishi thinks

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‘A’ & ‘B’ are sodium salts of long-chain carboxylic acid and long chain Sulphonic acid respectively.

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Differentiate between alveoli and nephron on the basis of the following points: (1) Structure and location (2) Function

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The above figure shows the formation of an image by a lens shown by a thick line (A) What is the type of lens used?

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The electric circuit (above figure) in a clothes dryer contains two heaters X and Y in parallel. The above figure shows

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The above figure shows two resistors X and Y connected in series to a battery. The power dissipated for this combination

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What impact will the process shown in the image have on Humans if they occupy the last trophic level? Explain.

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Anirudh took two metal oxides; aluminium oxide and magnesium oxide as shown in the pictures given below.

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In an activity Aishu was given two substances; Copper Sulphide (Cu2S) and Copper Oxide (Cu2O) to obtain copper

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