5341

Physics Current Electricity Level: Misc Level

In Fig.what does the ammeter read if E=6.5 V (ideal battery), R1=2.0 Q, R2=3.3 Q, and R3=5.1 Q? (b) The ammeter and battery are now interchanged. Determine the ammeter reading for this new configuration.



5340

Mathematics Integration Level: Misc Level

Integrate by using substitution method

\int_{0}^{1}\frac{x^3}{(1+x^2)}dx



5339

Mathematics Integration Level: Misc Level

Integrate by using substitution method

\int_{0}^{n}\frac{dx}{6-Cosx}



5338

Mathematics Integration Level: Misc Level

Integrate by using substitution method

\int_{0}^{\frac{\pi}{2}}\frac{dx}{4Cosx+2Sinx}



5337

Mathematics Integration Level: Misc Level

Integrate by using substitution method

\int_{0}^{\frac{\pi}{2}}\frac{SinxCosxdx}{Sin^4x+Cos^4x}



5336

Mathematics Integration Level: Misc Level

Integrate by using substitution method

\int_{0}^{\frac{\pi}{2}}\frac{dx}{a^2Sin^2x+b^2Cos^2x}



5335

Mathematics Integration Level: Misc Level

Integrate by using substitution method

\int_{0}^{1}tan^{-1}\left ( \frac{2x}{1+x^2} \right )dx



5334

Mathematics Integration Level: Misc Level

Integrate by using substitution method

\int_{0}^{1}x(tan^{-1}x)^2dx



5333

Mathematics Integration Level: Misc Level

Integrate by using substitution method

\int_{0}^{1}Sin^{-1}xdx



5332

Mathematics Integration Level: Misc Level

Integrate by using substitution method

\int_{0}^{1}\frac{dx}{2e^x-1}



5331

Mathematics Integration Level: Misc Level

Integrate by using substitution method

\int_{0}^{1}\frac{2x}{(x^2+1)(x^2+2)}dx



5330

Mathematics Integration Level: Misc Level

Integrate by using substitution method

\int_{4}^{8}x\sqrt[3]{x-4}dx



5329

Mathematics Integration Level: Misc Level

Integrate by using substitution method

\int_{1}^{2}\frac{dx}{x(1+logx)^{2}}



5328

Mathematics Integration Level: Misc Level

Integrate by using substitution method

\int_{0}^{\frac{\pi}{2}}\sqrt{Cosx}Sin^{5}xdx



5327

Physics Current Electricity Level: Misc Level

The current in a single -loop circuit with one resistance R is 4.2 A. When an additional resistance of 2.4 Q is inserted in series with R, the current drops to 2.9 A. What is R?

Displaying 1441-1455 of 6371 results.

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