Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Electronics and Communication Engineering
»
Materials and Components
An electron is moving in a circular orbit of radius R at angular velocity ω0 in a field free space. If a magnetic field B is created, the velocity of electron ω will be given by the equation
Correct Answer:
← Previous Question
Next Question→
More Questions from
Materials and Components
Even at room temperature, an intrinsic semiconductor has some holes. These holes are due to
At a very low temperature, a semiconductor
Assertion (A): Helium, Argon and Neon are gaseous at room temperature. Reason (R): The atoms in Helium, Argon and Neon are chemically extremely inactive.
The colour code on a carbon resistor is green-blue-yellow. The tolerance is
The transition of electron from energy level W1 to W2 is associated with emission or absorption of electro magnetic radiation of frequency f such that
The class of insulation of impregnated paper is
In body centred cubic structure, comers and centre of the cube are occupied by identical atoms.
An iron specimen has µr = 1000 when B = 0.3 T. If B = 0.35 T, µr
If v is the velocity of electron, tc is the average time between collisions, the mean free path λ = vtc.
The colour code on a carbon resistor is red-red-black-silver. The value of resistor is
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments