## Give conditions for observation of interference pattern, Physics

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Give the conditions needed for production and observation of interference pattern?

#### What is the velocity of the train, A train moving with a velocity of 51 m/s...

A train moving with a velocity of 51 m/s east undergoes an acceleration of -2.3 m/s 2 as it approaches a town. What is the velocity of the train 5.2 s after it has begun to decele

#### Pressurized water reactor, Pressurized Water Reactor: A Pressurized Wa...

Pressurized Water Reactor: A Pressurized Water Reactor (PWR) in a power station has a negative temperature coefficient. After it has been operating for a long time at a partia

#### Inelastic collision, INELASTIC COLLISION:  "The collision in which tota...

INELASTIC COLLISION:  "The collision in which total momentum is preserved but total K.E of system is not conserved is known as inelastic collision". It is to be noted that m

#### Find the gain in system, For the system shown below the gain, G, of block A...

For the system shown below the gain, G, of block A is variable and can be set as low as 100 and as high as 500. The only problem with block A is that its gain fluctuates with high

#### What angle will the maximum horizontal distance be attained, Q. For project...

Q. For projectiles fired at identical speeds but a variety of angles from the ground, neglecting air resistance also the curvature of the Earth at what angle will the maximum horiz

#### Derive second law of thermodynamics, Derive second law of thermodynamics ...

Derive second law of thermodynamics According the thermodynamics II Law,  *efficiency never be unity or never exceed unity.  *Coefficient of performance never be infinite

#### The charge and discharge characteristics of lead battery, The charge and di...

The charge and discharge characteristics of lead battery: During discharge the plates are converted into lead sulphate, the water content of the electrolyte increases, the inte

#### Work, what are the types of pulleys

what are the types of pulleys

#### Hysteresis loop, HYSTERESIS LOOP: A ferromagnetic material retains some...

HYSTERESIS LOOP: A ferromagnetic material retains some magnetism after the magnetising force is removed.  The BH curve (O to Q) will therefore only be followed once, on initial

#### Why does sun seems flat during sunrise and sunset, Q. Why does sun seems fl...

Q. Why does sun seems flat during sunrise and sunset? Answer:- The sun rays have to move through a larger atmospheric distance. The majority of the blue light and shorter