JEE MAINS PREVIOUS YEAR-JEE MAIN 2022-Question
- Equation of EM wave is E = E0 sin(wt-kx+phi) what is the ratio of elec...
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- If input x and y of a logic gate is shown and its output A is also sho...
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- If velocity of a bullet becomes 1/3 of its initial velocity on penetra...
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- On increasing temperature, drift velocity of electrons in a conductor
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- A projectile is fired from the surface of earth of radius R with speed...
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- A high frequency carrier wave C(T)=5sin(8 pi t) is modulated by massag...
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- A soap bubble of radius 3cm enclosed by another soap bubble of radius ...
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- A block of mass m is at rest on a rough inclined plane, whose friction...
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- For given two rods, a radius of crosssection of each one is 1.4mm, if ...
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- Two wave of intensity I1 and I2 such that I1/I2 = 1/4 produce interfer...
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- The energy density of EMW is given by u=alpha/beta xx sin((alpha x)/kT...
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- Two heat engine are operating between 100k to 300k as shown. If effici...
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- 4 coulomb charge split into two parts x and 4-x and placed at some dis...
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- A proton moves in a circle of radius 60cm is uniform field B=1T in a p...
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- If net deviation of ray from the given system of prism is 1/x then fin...
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- Activity of a radio active sample is 64 xx 10^-4 dps and half life in ...
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- Choose correct option for EMW
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- In CE configuration of transistor, base current is increased from 20 t...
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