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UNITED BOOK HOUSE-MODEL PAPER SET-08-EXERCISE
- Write down the Biot - Savart law in the vector form. Hence find the ma...
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- What is the time taken by light to travel through a glass slab of thic...
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- Write down the condition for minimum deviation in prism.
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- Calculate the refracting angle of a prism (mu = sqrt2) if a ray of lig...
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- In double slit experiment, the distance between two slits is 0.6 mm an...
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- A short sighted person can see objects at 20cm from his eyes. What typ...
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- What is threshold frequency in connecting with photoelectric effect?
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- Will photoelectrons be emitted by copper plate of work function 4.4eV ...
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- Show that for an electron laccelerated by a potential difference of V-...
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- Show that kinetic energy of an electron in the first Bohr orbit is num...
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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 a photodiode? Draw theI-V characteristic curve of a photodiode...
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- Prove that current density of a metallic conductor is directly proport...
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- Define mobility of free electrons.
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- The potential difference between the terminals of a cell, in an open c...
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- State and explain Kirchhoff's laws for electrical circuits.
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- What is the principle of potentiomenter?
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- A potentiometer wire has a length 10m and a resistance of 4 ohm. A cel...
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- Define SI unit of magnetic flux.
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- Show that (dphi)/(dt) and V have the same dimension.
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