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OSWAAL PUBLICATION-Sample Paper 3-Exercise
- Define half life of a radioactive element and deduce the expression fo...
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- Give three differences between intrinsic and extrinsic semiconductors
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- Derive an expression for the electric potential energy of a system of ...
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- State and explain Ohm.s law and hence defien ohm.
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- Write any four properties of ferromagnetic materials and give an examp...
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- Derive the expression for emf induced in a straight conductor moving p...
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- State any three feautures of nuclear force
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- Distinguish between conductors, insulators and semiconductors on the b...
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- Draw a neat labelled block diagram of an AM transmitter.
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- Derive an expression for the electric field at a point due to an infin...
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- Obtain an expression for equivalent resistance of two resistors connec...
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- Derive the expression for magnetic field at a point on the axis of a c...
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- Derive the expression for refractive index of the material of the pris...
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- Explain three facts of photoelectric effect using Einstein's photoelec...
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- With a circuit diagram, explain the action of n-p-n transistor as an a...
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- A 400 pF capacitor charged by a 100 V dc supply is disconnected from t...
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- (a) Three resistor 1Omega ,2Omega, and 3Omega are combined in series. ...
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- A series LCR circuit with our 20 Omega , = 1.5 H and C = 35 mu F is c...
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- Monochromatic light of wavelength 5000 overset@A from a narrow slit is...
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- Calculate the shortes and longest wavelength of Balamer series of hydr...
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