Standing waves on a string, When a string under tension is set into vibrati...

When a string under tension is set into vibration, transverse harmonic rays propagate along its length. When the size of string is same, reflected rays will also exist. The operati

Gravitation, l question.. a particle rest on the top of a h...

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Boolean algebra, (1) In Boolean algebra only two types of state variables (...

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Ionising argon, An atom of argon(18 protons, 19 neutrons) is ionised by the...

An atom of argon(18 protons, 19 neutrons) is ionised by the removal of two orbiting electrons. Q) How many protons and neutrons are there in this ion?

What is the kinetic energy of the electron, An electron is unrestricted fro...

An electron is unrestricted from rest at a point in an evacuated region of space at which the electric potential is 5.0 volts. No force except the force of the electric field chara

Michelson interferometer diagram,

Define self inductances and mutual inductances, a. Measure the force among ...

a. Measure the force among two linear, parallel, long conductors carrying currents in opposite direction. b. Measure self inductances and mutual inductances among two co-axial s

Friction, Can any heat exist without some source of friction?

Can any heat exist without some source of friction?

State faradays laws of electromagnetic induction, Q State Faraday's laws of...

Q State Faraday's laws of electromagnetic induction. First law At any time the amount of magnetic flux linked with a closed circuit changes an emf is induced in the circu

Digital image, What is the raw file size for an image of 80 rows and 100 co...

What is the raw file size for an image of 80 rows and 100 columns, with pixels on 14 bits and with an extra row for the header? The minimum and maximum values observed in a  low