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**Galvanometer, Ammeter (Measuring Instrument), Voltmeter, Electrical Resistance And Conductance (Dimension), Physics (Field Of Study), ohms law, know resistance, figure, figure of merit, half deflection, method, to find, to determine, practical, experiment, physics, wire, potentiometer, glass, optical bench**

**Category:**Education

**Description:**To determine resistance of a galvanometer by half-deflection method and to find its figure of merit. :- https://goo.gl/s281EKTo convert the given galvanometer (of known resistance and figure of merit) into a voltmeter of desired range and to verify the same :-https://goo.gl/Zz9CEyTo convert the given galvanometer (of known resistance and figure of merit) into an ammeter of desired range and to verify the same.:-https://goo.gl/Zz9CEyresistance of galvanometer by half deflection method and its figure of merit using a shunt resistanceIf this helped, Please make a donation of anything above Rs 10 here : http://bit.ly/CBSE-Practicals :)Subscribe - http://goo.gl/mMMZGFSection A:-1. To determine resistance per cm of a given wire by plotting a graph for potential difference versus current (Ohm's Law)https://goo.gl/uawQJW .2. To find resistance of a given wire using meter bridge and hence determine the resistivity (specific resistance) of its material. :- https://goo.gl/pzBq333. To verify the laws of combination (series) of resistances using a meter bridge. :- https://goo.gl/pzBq334. To verify the laws of combination (parallel) of resistances using a meter bridge. :- https://goo.gl/pzBq33 5. To compare the EMF of two given primary cells using potentiometer. :- https://goo.gl/6fAUY26. To determine the internal resistance of given primary cell using potentiometer. :- https://goo.gl/9LZ2NE7. To determine resistance of a galvanometer by half-deflection method and to find its figure of merit. :- https://goo.gl/b3nSjv8. To convert the given galvanometer (of known resistance and figure of merit) into a voltmeter of desired range and to verify the same. https://goo.gl/hgcnRR9. To convert the given galvanometer (of known resistance and figure of merit) into an ammeter of desired range and to verify the same. https://goo.gl/hgcnRR10. To find the frequency of AC mains with a sonometer. :- https://goo.gl/pqaKE0Section B :-1. To find the value of v for different values of u in case of a concave mirror and to find the focal length. :- https://goo.gl/psgmaA2. To find the focal length of a convex mirror, using a convex lens. :- https://goo.gl/kAT3Gn3. To find the focal length of a convex lens by plotting graphs between u and v or between 1/u and 1/v. :- https://goo.gl/KWmJ1X4. To find the focal length of a concave lens, using a convex lens. https://goo.gl/W4INBc5. To determine angle of minimum deviation for a given prism by plotting a graph between angle of incidence and angle of deviation. :- https://goo.gl/Rc1U8e6. To determine refractive index of a glass slab using a travelling microscope. https://goo.gl/lLHCr27. To find refractive index of a liquid by using convex lens and plane mirror. :- https://goo.gl/sxjRiF8. To draw the I-V characteristic curve for a p-n junction in forward bias and reverse bias. :- https://goo.gl/S59IE09. To draw the characteristic curve of a zener diode and to determine its reverse break down voltage. https://goo.gl/SPPt9O10. To study the characteristic of a common - emitter npn or pnp transistor and to find out the values ofcurrent and voltage gains. https://goo.gl/o1V74z

**Duration:**23 minutes and 12 seconds

**Rating:**9/10 - Excellent

**Definition:**SD

**Published:**September 22, 2015

**Uploader:**CBSE Practicals