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Solve the following crossword puzzle. a. Maximum energy generation

asked Nov 1, 2021 in chapter 5 Towards Green Energy by Doubtly (98.9k points)

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Which type/types of power generation involve maximum number of steps of energy conversion? In which power generation is the number minimum?

asked Nov 1, 2021 in chapter 5 Towards Green Energy by Doubtly (98.9k points)

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Other than thermal power plant, which power plants use thermal energy for power generation? In what different ways is the thermal energy obtained?

asked Nov 1, 2021 in chapter 5 Towards Green Energy by Doubtly (98.9k points)

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Remake the table taking into account relation between entries in three columns.

asked Nov 1, 2021 in chapter 5 Towards Green Energy by Doubtly (98.9k points)

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Which fuel is used in thermal power plant? What are the problems associated with this type of power generation?

asked Nov 1, 2021 in chapter 5 Towards Green Energy by Doubtly (98.9k points)

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An element has a face-centred cubic (fcc)structure with a cell edge of a. The distance between the centres of two nearest tetrahedral voids in the lattice is :

asked Nov 1, 2021 in Uncategorized by Doubtly (98.9k points)

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Which among the following pairs of Vitamins is stored in our body relatively for longer duration ?

asked Nov 1, 2021 in Uncategorized by Doubtly (98.9k points)

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In a 0.2 molal aqueous solution of a weak acid HX, the degree of ionisation is 0.3.

asked Nov 1, 2021 in Uncategorized by Doubtly (98.9k points)

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Three complexes, [CoCl(NH3 )5] 2+(l) , [Co(NH3 )5H2O]3+(ll) and [Co(NH3 )6] 3+(lll) absorb light in the visible region.

asked Nov 1, 2021 in Uncategorized by Doubtly (98.9k points)

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The possible number of geometrical isomers for the complex [CoL2Cl2 ] - (L = H2NCH2CH2O- ) is (are)

asked Nov 1, 2021 in Uncategorized by Doubtly (98.9k points)

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Consider a circular coil of wire carrying current I, forming a magnetic dipole. The magnetic flux through an infinite plane that contains

asked Nov 1, 2021 in Physics by Doubtly (98.9k points)

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Two moles of an ideal gas with Cp/Cv = 5/3 are mixed with 3 moles of another ideal gas with Cp/Cv = 4/3.

asked Nov 1, 2021 in Physics by Doubtly (98.9k points)

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1 answer 217 views

A long solenoid of radius R carries a time (t) dependent current I(t) = I0t(1 − t). A ring of radius 2R is placed coaxially near its middle.

asked Nov 1, 2021 in Physics by Doubtly (98.9k points)

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A 60 HP electric motor lifts an elevator with a maximum total load capacity of 2000 kg. If the frictional force on the elevator is 4000 N,

asked Nov 1, 2021 in Physics by Doubtly (98.9k points)

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A polarizer-analyzer set is adjusted such that the intensity of light coming out of the analyzer is just 10 % of the original intensity.

asked Nov 1, 2021 in Physics by Doubtly (98.9k points)

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Give an example of a double displacement reaction other than the one given in Activity 1.10

asked Oct 30, 2021 in Science by Doubtly (98.9k points)

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Why does the colour of copper sulphate solution change when an iron nail is dipped in it?

asked Oct 30, 2021 in Science by Doubtly (98.9k points)

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Why is the amount of gas collected in one of the test tubes in Activity 1.7 double of the amount collected in the other? Name this gas

asked Oct 30, 2021 in Science by Doubtly (98.9k points)

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Write the reaction of the substance ‘X’ named in (i) above with water

asked Oct 30, 2021 in Science by Doubtly (98.9k points)

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Name the substance ‘X’ and write its formula.

asked Oct 30, 2021 in Science by Doubtly (98.9k points)

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