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what is node and antinode

Posted by Shayne Hajj 8 years, 1 month ago

CBSE > Class 11 > Physics

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Which part of the linear component has no affect on angular component

Posted by Ravi Kumar 8 years, 1 month ago

CBSE > Class 11 > Physics

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Pascal law proof in easy way

Posted by Dharmagadda Vinayasri 8 years, 1 month ago

CBSE > Class 11 > Physics

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The cylindrical tube of a spray pump has a cross section of 8.0 cm square one end of which has 40 fine holes each of diameter 1.0 mm. If the flow inside the tube is 1.5 m/minute , what is the speed of ejection of the liquid though the holes?

Posted by Rishika Kumrawat 8 years, 1 month ago

CBSE > Class 11 > Physics

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explaknation of blood flow and heart attack according to bernoulli's theorm

Posted by Shivam Bhmoria 8 years, 1 month ago

CBSE > Class 11 > Physics

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Under what condition the gravitational potential energy if a body will be zero

Posted by Sparsh Mittal 8 years, 1 month ago

CBSE > Class 11 > Physics

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Why do the passengers of a car rounding a curve are thrown outward ?

Posted by Asiya Noushad 8 years, 1 month ago

CBSE > Class 11 > Physics

1 answers

Mohd Ashar Khan 8 years, 1 month ago

Bcoz the centrifugal force becomes greater than the centripetal force at the curve.

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?Find the height at which acceleration due to gravity is reduced to one fourth of its value on the surface of Earth ???

Posted by Yo Yo Honey Singh ? 8 years, 1 month ago

CBSE > Class 11 > Physics

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What is meant of work antiwar rule

Posted by Suryakant Shukla 8 years, 1 month ago

CBSE > Class 11 > Physics

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The phenomenon of capillarity

Posted by Raj Yadav 8 years, 1 month ago

CBSE > Class 11 > Physics

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What is green house effect

Posted by Abhishek Yogi 8 years, 1 month ago

CBSE > Class 11 > Physics

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What is surface tension of a liquid .state it's si unit establish a relation for the excess pressure on a drop of liquid of surface tension S,giving reason for its presence

Posted by Fiza Saifi 8 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

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Low of conservation of angular momentum. Hence drive it

Posted by Rjak Sudhir 8 years, 1 month ago

CBSE > Class 11 > Physics

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what are stationary waves?

Posted by Priyanshu Pareta 8 years, 1 month ago

CBSE > Class 11 > Physics

1 answers

Shivam Bhmoria 8 years, 1 month ago

Stationary waves are also called standing waves. When two waves of same amplitude and of same wavelength travel simultaneously in a medium with same velocity but in opp. direction , they superpose on one - another so the resultant wave or disturbance produced appears stationary in the medium i.e called..............???

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Velocity time graph of a body moving in positive direction with increasing acceleration

Posted by Dinesh Singh 8 years, 1 month ago

CBSE > Class 11 > Physics

1 answers

Shivanand Choudhary 8 years, 1 month ago

A.T.Q The graph should be a upward parabola in Velocity time graph

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Define escape velocity. Obtain an expression for the escape velocity of a body from the surface of the earth. OR

Posted by Sandeep Butola 8 years, 1 month ago

CBSE > Class 11 > Physics

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Suraj went to Big Bazaar to purchase certain goods .There he noticed an old lady struggling with her shopping. Immediately he showed her the lift and explained to her how it carries the load from one floor to the next. Even then the Old lady was not convinced. Then Suraj took her in the lift and showed her how to operate it. That old lady was very happy. Value based Question

Posted by Sandeep Butola 8 years, 1 month ago

CBSE > Class 11 > Physics

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if 2t^3 -3t^2 +2, find the position,velocity and accleration of a particle at te end of 2s. Sis measured in meter and second.

Posted by Devraj Jethwani 8 years, 1 month ago

CBSE > Class 11 > Physics

2 answers

Shivanand Choudhary 8 years, 1 month ago

Derivate to get velocity,accle. And put the=3 to get different answers

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Utkarsha Nayak 8 years, 1 month ago

Apply differentiation

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Anyone can give tips for physics exam ??????

Posted by Pragya Pareek 8 years, 1 month ago

CBSE > Class 11 > Physics

2 answers

Pragya Pareek 8 years, 1 month ago

Thanks but anything else like important topics

0Thank You

Utkarsha Nayak 8 years, 1 month ago

Practise derivations & numericals properly

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Where does the centre of mass of two particles system lie if one is massive than other

Posted by Deepak Mishra 8 years, 1 month ago

CBSE > Class 11 > Physics

1 answers

Sagar Kumar 8 years, 1 month ago

Savidhan kya hai

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What is ultimate strength?

Posted by Kavya Kumar 8 years, 1 month ago

CBSE > Class 11 > Physics

1 answers

Utkarsha Nayak 8 years, 1 month ago

Not in syllabus

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What is young's modulus for perfect Rohit body

Posted by Vijay Verma 8 years, 1 month ago

CBSE > Class 11 > Physics

1 answers

Shekhar Vashisth 8 years, 1 month ago

Infinite

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What is physical significance of frequency?

Posted by Paras Dutt 8 years, 1 month ago

CBSE > Class 11 > Physics

1 answers

Utkarsha Nayak 8 years, 1 month ago

Not in syllabus

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Bernaullis theorem

Posted by Karan Tyagi 8 years, 1 month ago

CBSE > Class 11 > Physics

1 answers

Shivam Bhmoria 8 years, 1 month ago

if an ideal liquid flows in streamlined flow then the sum of pressure energy , potential energy and kinetic energy per jnit mass or per unit volume is constant.

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We can't see a car move in a wave why????

Posted by Rude Very Very Rude 8 years, 1 month ago

CBSE > Class 11 > Physics