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JEE MAINS PREVIOUS YEAR-JEE MAIN 2022-Question
- 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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- In photoelectric effect
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- If voltage across capacitor with dielectric (k=5) is 20V. Find energy ...
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- A wave has equation as y=0.5 sin(2pi/3 (400t-x)) with x in meters and ...
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- A radioactive sample has concentration 64 times the allowed level. If ...
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- In a medium with relative permittivity 1 and relative permeability 4, ...
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- Half life of a radioactive sample is 0.3010 min. The ratio of initial ...
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- In a potentiometer setup shown point P is point of null deflection. If...
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- The force required to increase the length to twice of the original len...
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- Two identical capacitors of 40 mu F each are connected in series. Now ...
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- An apple falls from height of 19.6m from a tree and a man standing dis...
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- Dimensional formula of (B0)^2/(2 mu) is
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- Efficiency of carnot cycle is 50%. Now the efficiency is increased by ...
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- With wavelength 560nm fringe width comes out to be 72mm in a YDSE. Now...
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- Radius of earth is shrink by 2% then new acceleration due to gravity i...
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- The value of modulation index so that signal does not get distorted
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