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PHYSICS GALAXY - ASHISH ARORA-CURRENT ELECTRICITY-All Questions
- The thermal energy developed in a current-carrying resistor is given b...
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- There are two wires of the same metal of same area of cross section bu...
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- When a current passes through a resistor, its temperature increases. I...
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- A proton beem is going from west. Is there an electric current ? If ye...
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- If a constant potential difference is applied across a bulb, the curre...
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- As temperature increases, the vicosity of liquids decrease considerabl...
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- Does a conductor become charged when a current is passed through it?
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- Is the formula V= IR true for non ohmic device also?
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- A given piece of wire oflength I, cross sectional area and resistance ...
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- In an electrolyte, the positive ions move from left to right and negat...
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- When the resistance connected in series with a cell is halved, the cur...
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- Lights of a car become dim when the starter is opereterd. Why?
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- The drift speed is defined as v(d)=(Delta l//Delta t)where (Delta l)is...
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- Is work dome by a battery always equal to the thermal energy develop i...
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- a capacitor of capacitance C is connected to two voltmeter A and B. A ...
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- In a RC circuit, the time required for the charge on a capacitor to bu...
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- A capacitor is charged up to a potneital V(0) It is then connected to ...
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- Through an electrolyte an electrical current is due to drift of
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- An ammeter and a voltmeter are joined in sereis to a cell. Their readi...
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- A voltmeter and an ammeter are joined, in series to an ideal cell, giv...
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