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A transverse wave propagating along x-ax...

A transverse wave propagating along x-axis is represented as y(x,t)=` 0.8sin(pi/4-4pit-pi/2x) `where x is in meter and t is in second. The velocity of wave is

A

`8 m/s in +x` direction

B

`8 m/s in -x` direction

C

24 m/s in +x` direction

D

`4 ms in -x` direction

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AAKASH INSTITUTE ENGLISH-TEST 1-EXERCISE
  1. A transverse wave propagating along x-axis is represented as y(x,t)= 0...

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  2. If a diaelectric material of dielectric constantepsilonr is completely...

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  3. Two identical electric dipoles of dipole moments p are placed as shown...

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  4. Four point charges each of magnitude Q and mass m are moving on circul...

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  5. Positive charge is uniformly distrubuted with volume charge density rh...

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  6. A wire AMB is placed along y-axis having linear charge density lambda ...

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  7. Two identical point charges are placed at A and B. The potential diffe...

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  8. The magnitude electric potential difference between A and B for a give...

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  9. The uniform electric field is along positive y-axis positive x axis ...

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  10. A short electric dipole having dipole moment overline rho is placed a...

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  11. There are three conducting concentric spherical shells having charges ...

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  12. there are two concentric metallic shells of radii R and 2R, if outer ...

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  13. An uncharged metallic solid sphere of radius R is placed at a distance...

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  14. There are two concentric conducting spherical shells of radii 10 cm an...

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  17. A parallel plate capacitor charged to potential difference V0 . The va...

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  19. Which one of the following relations is incorrect ? ( Symbols have the...

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  20. If two conducting wires Aand B of same dimensions have electron densit...

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  21. A current carrying conductor is connected with a cell, after some time...

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