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SUNSTAR PUBLICATION-ANNUAL EXAM QUESTION PAPER MARCH -2015-PART-A
- Define S.I unit of charge .
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- a resistor is marked with colours red , red, orange and gold . Write t...
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- State Ampere.s Circuital Law
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- What is ment by magnetic declination ?
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- What is the significance of Lenz's law ?
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- How is the power of lens related to its focal length ?
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- What is the outcome of Davission Germer Experiment?
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- name the spectral series of hydrogen which lies in the ultraviolet reg...
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- What is meant by specific binding energy ?
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- What is attenuation in communication system ?
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- Write Coulomb's law in vector form and explain the terms.
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- Give any two practical limitations of Ohm's law.
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- List the properties of magnetic field lines.
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- Current in a coil falls from 2.5a to 0.0a in 0.1 second inducing an em...
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- Mention two applications of infrared radiation.
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- Draw the ray diagram of image formation in case of compound microscope
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- what is photo diode? Mention its one use.
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- Draw the block diagram of generalised communication system.
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- Derive an expression for capacitance of a paralle plate capacitor
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- How is galvanometer converted into an ammeter?
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