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OSWAAL PUBLICATION-2018 Solved Paper 1-Exercise
- What is Doppler effect in light? Write the expression for Doppler shif...
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- Define the terms input resistance and current amplification factor of ...
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- Draw block diagram of a reciever
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- Mention any three properties of an electric charge.
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- Derive the expression for magnetic force on a conductor carrying curre...
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- What are eddy currents ? Mention two applications of eddy currents.
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- Obtain the expression for the current in an AC circuit containing pure...
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- What is the principle behind the working of a transformer ? Mention an...
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- Draw the ray diagram of image formation in case of compound microscope
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- Mention the three types of electron emission.
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- What is a NAND gate? Write its circuit symbol and truth table for two ...
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- Derive an expression for capacitance of a paralle plate capacitor
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- Derive sigma = (n e^(2) tau)/(m) where the symbols have their usual ...
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- Explain briefly how bar magnets act as equivalent solenoids.
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- Obtain the expression for fringe width in the case of interference of ...
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- State radioactive decay law. Derive N=N0e^(-lambdat) for a radioactiv...
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- What is full wave rectification? Explain the working of a full wave re...
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- Two pith balls of mass 10mg each are suspended by two threads from the...
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- Two cells of 6 V and 4 V having internal resistance of 3Omega and 2Ome...
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- A circular coil of radius 0.08m consisting of 100 turns is carrying a ...
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