What is angle between the vectors 2i -3j +K and 3i +2j
?
a. 90°
C. 60°
b. 0°
d. 120°​

When applying kirchhoff's rules, one of the essential steps is to mark each resistor with plus and minus signs to label how the electric potential changes from one end of the resistor to the other. the circuit in the drawing contains four resistors, each marked with the associated plus and minus signs. however, one resistor is marked incorrectly. which one is it?

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

An initially unpolarized light if intensity 500 w/m^2 passes through four polarizers. the transmission axis between adjacent polarizers is 45∘. what percentage of the initial intensity is transmitted by the system?