ShowPer Page
In the formula for finding the speed of waves in the string, unit of m in SI units in:
NETNUST Entry TestPhysicsWaves
Which of the following elasticities is possessed by fluids:
NETNUST Entry TestPhysicsWaves
Which of the following medium/media can transmit both transverse and longitudinal waves:
NETNUST Entry TestPhysicsWaves
Transverse waves can be set up in:
NETNUST Entry TestPhysicsWaves
In compressional wave, the layer of medium having reduced pressure is called:
NETNUST Entry TestPhysicsWaves
Wavelength and time period T are related to the velocity v of the wave as:
NETNUST Entry TestPhysicsWaves
A string is stretched between two points and is plucked at right angles to its length, the vibration produced is:
NETNUST Entry TestPhysicsWaves
In the same medium, velocity of the wave:
NETNUST Entry TestPhysicsWaves
A travelling wave has a shape of:
NETNUST Entry TestPhysicsWaves
The distance covered by the wave in one second is:
NETNUST Entry TestPhysicsWaves
The distance covered by the wave during one period is called its:
NETNUST Entry TestPhysicsWaves
Longitudinal waves are also called:
NETNUST Entry TestPhysicsWaves
Which of the following is not the mechanical wave?
NETNUST Entry TestPhysicsWaves
When a wave travels from one place to another, it transfers:
NETNUST Entry TestPhysicsWaves
Which of the following is/are examples of mechanical waves. i.e waves generated in _______
NETNUST Entry TestPhysicsWaves
The waves which propagates out in space due to oscillations of electric and magnetic fields are called:
NETNUST Entry TestPhysicsWaves
The waves which propagate through the oscillations of material particles are known as:
NETNUST Entry TestPhysicsWaves
Two vectors of magnitude 10 m and 20 m have an angle $30^{\circ}$ between them. The component of the shorter vector parallel to the longer vector will be:
NETNUST Entry TestPhysicsVectors and Equilibrium
Two vectors A and B both have magnitude of $5$N and the angle between them is $135^{\circ}$, then the magnitude of A$\times$B will be
NETNUST Entry TestPhysicsVectors and Equilibrium
Vector components in space are
NETNUST Entry TestPhysicsVectors and Equilibrium
If the dot product of vectors is equal to the product of their magnitudes, then the angle between them is?
NETNUST Entry TestPhysicsVectors and Equilibrium
Multiple-choice question
NETNUST Entry TestPhysicsVectors and Equilibrium
If y-component of a force acting in y direction is 6 N, then the x-component will be
NETNUST Entry TestPhysicsVectors and Equilibrium
If the velocity v being a vector quantity is multiplied to scaler quantity mass, the result will be:
NETNUST Entry TestPhysicsVectors and Equilibrium