## compound microscope, Physics

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explain the construction and working of compound microscope

#### Determine the pd across the resistor, An alternating voltage v=250sin800t v...

An alternating voltage v=250sin800t volts is applied across a series circuit having a 30 resistor and 50µF capacitor. Calculate (a) the circuit impedance, (b) the current ?

#### Cross product, Cross Product The direction of the cross product of 2 v...

Cross Product The direction of the cross product of 2 vectors is elaborates. The magnitude shown is correct but not discussed.

#### Diode, #shockly diode equation..

#shockly diode equation..

#### What is the dimentional formula of moment of inertia, Dimentional formula ...

Dimentional formula of  moment of inertia ML 2

#### Charge, can a charge by any means, today, travel from a source to a sink wi...

can a charge by any means, today, travel from a source to a sink wirelessly? Is there any technology to support it?

#### the two types of currents, A battery and the plug points in the switch boa...

A battery and the plug points in the switch boards home give potential difference. What is the disimilar in the nature of the  current given by the two? Compare and contrast the tw

#### Experiment of a small spool and a large spool, A small spool and a large sp...

A small spool and a large spool Using nails for axles fasten a large spool and a smaller spool to a block of wood. Slip a rubber band in excess of both spools. Turn the larger

#### Explain electromotive force, Electromotive Force: (emf) A force which d...

Electromotive Force: (emf) A force which derives the electric current is known as electromotive force. OR The energy needed to drive the charge around the circuit is know

#### Evaluate diameters of bright and dark newtons rings, Q. Evaluate Diameters ...

Q. Evaluate Diameters of Bright and Dark Newtons Rings? Let ‘R' is the radius of curvature of a Plano-convex lens resting at a glass plate PQ. If t be the thickness of air film

#### Fourth harmonic-standing waves on a string, Fourth Harmonic-Standing Waves ...

Fourth Harmonic-Standing Waves on a String There are a variety of patterns that could be generates through vibrations inside a string, slinky, or rope. Every pattern correspond