Electromagnetic radiation , a)      You are travelling in a rocket in a tot...

a)      You are travelling in a rocket in a totally vacant universe. The rocket is travelling at 100 m.s -1 and accelerates at 10g for 3 minutes. How fast are you travelling at th

What is the net torque acting on the skater, An ice-skater with a moment of...

An ice-skater with a moment of inertia of 1.1 kg/m2 starts to spin with her arms extended. After 25 s, she has an angular velocity of 15 rev/s. What is the net torque acting on

Calculate the gradient of the function, A scalar function is given by f(x, ...

A scalar function is given by f(x, y, z) = 2xy 2 + xyz 3 . Calculate the gradient of the function at the point (1, 1, 1).

Describe k, If the electrons striking the target eject an electron from the...

If the electrons striking the target eject an electron from the K-shell of the atom, a vacancy is crated in the K-shell. Instantly an electron from one of the outer most shell, say

Motion animation, Motion Animation A car along with a non-zero initial ...

Motion Animation A car along with a non-zero initial speed has a constant acceleration whose value could be controlled through the user.

Why don''t diode as a battery?, Why because it is not a source as Li-ion ba...

Why because it is not a source as Li-ion battery. If we want to measure the voltage(build in voltage) with in the diode we have to use the external source. We can''t directly measu

Michelson interferometer diagram,

Nicol prism, what is necol prism and give construction and working

what is necol prism and give construction and working

Which is most malleable, The most malleable, ductile low resistivity materi...

The most malleable, ductile low resistivity material is (A) Copper.  (B) Aluminium. (C) Silver.    (D) Iron. Ans: The most malleable, ductile low resistivity mater

Measuring ield strength of permanent magnets, I want to measure H, not B Th...

I want to measure H, not B The magnets in question are permanent magnets (large Neo or SmCo magnets), not coils ============================== Steel _______