Showing posts from July, 2021Show All
Physics Quiz 11

Physics Quiz 11

Qz - July 19, 2021
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1 ) A pendulum bob in SHM will have its velocity leading the displacement by the phase angle of . . . . . . . . . . . . . . : - A ) π / 4 , B ) π / 2 , C ) π , D ) None of these ,

1 ) A pendulum bob in SHM will have its velocity leading the displacement by the phase angle of . . . . . . . . . . . . . . : - A ) π / 4 , B ) π / 2 , C ) π , D ) None of these ,

Physics - July 19, 2021
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1 ) In compound microscope , objective lens has . . . . . . . . . . . . . . . focal length than eyepiece lens . A ) smaller , B ) greater , C ) equal , D ) None of these ,

1 ) In compound microscope , objective lens has . . . . . . . . . . . . . . . focal length than eyepiece lens . A ) smaller , B ) greater , C ) equal , D ) None of these ,

Lenses - July 19, 2021
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The velocity - time graph of a body is as shown , So find the displacement of a body in 6 seconds ?

The velocity - time graph of a body is as shown , So find the displacement of a body in 6 seconds ?

Physics - July 19, 2021
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Physics quiz 10

Physics quiz 10

Qz - July 18, 2021
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1 ) P and Q are two charges of charge + 2 uC and - 2 uC respectively . So Electric field at point Z is ? A ) zero , B ) non - zero , C ) infinite , D ) None of these ,

1 ) P and Q are two charges of charge + 2 uC and - 2 uC respectively . So Electric field at point Z is ? A ) zero , B ) non - zero , C ) infinite , D ) None of these ,

Magnetic field - July 18, 2021
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1 ) Isobars means compounds having same no. of . . . . . . . . . . . . . . . . : - A ) protons , B ) neutrons , C ) both , D ) None of these .

1 ) Isobars means compounds having same no. of . . . . . . . . . . . . . . . . : - A ) protons , B ) neutrons , C ) both , D ) None of these .

Physics - July 18, 2021
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1 ) The de Broglie wavelength of electron moving with velocity of 1.5 x 10 ^ 8 m / s is equals to that of photon . The ration of K.E if electron to that of photon is : -

1 ) The de Broglie wavelength of electron moving with velocity of 1.5 x 10 ^ 8 m / s is equals to that of photon . The ration of K.E if electron to that of photon is : -

frequency - July 17, 2021
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Physics Quiz 9

Physics Quiz 9

Qz - July 17, 2021
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1 ) Four resistors A , B , C and D form Wheatstone bridge is balanced when C = 100 ohm . If A and b are interchanged , the balances for C = 121 ohm , the value of D is ?

1 ) Four resistors A , B , C and D form Wheatstone bridge is balanced when C = 100 ohm . If A and b are interchanged , the balances for C = 121 ohm , the value of D is ?

current - July 16, 2021
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