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ABC is an equilateral triangle such that the vertices B and C lie in two parallel lines at a distance 6.if A lies between the parallel lines at a distance 4 from one of them then find the length of the side of the equilateral ...
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What is the siimmilarity between Friction And Baby cat(Kitten).????? ...
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There are two drawers in each of three boxes that are identical in appearance. The first box contains a gold coin in each drawer, the second contains a silver in each drawer, but the third contains a gold in one drawer and a ...
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A free point charge q and mass m is at rest at the origin .A constant electric field E = E0(i^- j^) and constant magnetic field B = -B k^ is present in whole region .When this charge reaches at position (2,20) its speed be ∠...
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Find equivalent resistance between A & B. *Image* ...
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A hemisphere network of radius a is made by using a conducting wire of resistance per unit length r. Find the equivalent resistance across OP. *Image* ...
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In the circuit shown in figure the reading of ammeter is the same with both switches open as with both closed. Then find the resistance R. (ammeter is ideal) *Image* ...
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Find equivalent resistance between A and D. *Image* ...
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Two cogged wheels of which one has 32 cogs and other 54 cogs, work into each other. If the latter turns 80 times in three quarters of a minute, how often does the other turn in 8 seconds? ...
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Calculate the potential difference between points A and B in the circuit shown. Under what condition is it equal to zero. *Image* ...
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How many atoms will be present in a unit cell of Buckminsterfullerene? What will the unit cell be shaped like? ...
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Why are peroxides good free radical initiator? ...
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Which is an acidic hydrocarbon (A) CH3CH2CH2CH3 (B) CH3C≡CCH3 (C) CH3C≡CH (D) CH2 = CH – CH = CH2 ...