## What is the magnitude of the horizontal force, Physics

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A man pushes a couch a distance of 0.75 m. If 113 J of work is done.

what is the magnitude of the horizontal force applied?

#### Give conditions for observation of interference pattern, Give the condition...

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

#### Population inversion and luminous flux, POPULATION INVERSION and LUMINOUS F...

POPULATION INVERSION and LUMINOUS FLUX: POPULATION INVERSION: The process in which number of electrons (N ) in a higher2 energy state called metastable state of an active medi

#### Motion, How do objects move in one dimension?

How do objects move in one dimension?

#### Ammeter, what happened if we connect ammeter parallel to the resistor, whos...

what happened if we connect ammeter parallel to the resistor, whose current we wnt to find ,rather than in series?

#### Contraint pulleys, how to calculate acceleration?

how to calculate acceleration?

#### What is the initial velocity of an emitted photoelectron, The stopping pote...

The stopping potential of a photocell is 2.3 V. What is the initial velocity of an emitted photoelectron that is brought to a stop by the photocell?

#### Explain charging by induction, Charging by induction Charging by induct...

Charging by induction Charging by induction - object charged by second object without touching - objects have opposite charge

#### What is zener breakdown, When reverse bias is enhanced the electric field a...

When reverse bias is enhanced the electric field at the junction also enhances. At some stage the electric field becomes so high that it breaks the covalent bonds building electron

#### Explain extrusion, Extrusion: It is a metal working process that makes lon...

Extrusion: It is a metal working process that makes long lengths of uniform cross sectional area from a metal billet by causing the latter to flow under hydrostatic pressure by a

#### Find the potential difference, A particle with a charge of -1.5uC and a mas...

A particle with a charge of -1.5uC and a mass of 2.5x10-6kgis released from rest at point A and accelerates toward point B, Arriving there with a speed of 42m/s. (a) What is the po