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UNITED BOOK HOUSE-QUESTION PAPER 2016-EXERCISE
- With an accompaying diagram, write down Biot-Sawart's law in vector fo...
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- Define magnetic permeability and magnetic susceptibility of a magneti...
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- Define critical angle. A luminous object is placed at a depth h in a m...
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- If I1 & I2 be the sizes of real images for two positions of a convex ...
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- Define absolute refractive index.
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- Write down Einstein's photoelectric equation and mention the symbols u...
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- State the postulates of Bohr's model of hydrogen atom .
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- Wahat is a p-n junction diode? Draw the circuit diagram of a full wav...
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- What is AND gate? Draw the symbol of AND gate and perpare its truth ta...
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- What is a photodiode? Draw theI-V characteristic curve of a photodiode...
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- Establish Ohm's law from the concept of drift velocity of free elctron...
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- Define mobility of free electrons. A potential difference of 5 volts i...
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- State Faraday's laws of electromgentic induction.
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- The magnetic flux through a coil is varying according to the relation ...
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- Define the term'root mean square' (r.m.s) value of alternating current...
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- AC voltage is applied on purely inductive circuit of inductance L. If ...
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- If L is 100 mH and the applied a.c. source frequency be 50Hz, find the...
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- State Huygen's principle for propagtion of light wave .
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- The magnifying power of a telescope in normal adjustment is 20 , and ...
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- For a concave mirror, prove that 1/u+1/v=1/f, where u, v and f have th...
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