Correct answer
A. Electron and holes both
Explanation
Electron and holes both is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
A wire is stretched by a force F which causes an extension 1. The energy stored in the wire is____________________?
When the body moves with terminal velocity the acceleration in the body become_____________?
The dimension of elastic modulus is ___________________ ?
Relation between linear velocity and angular velocity:
Geothermal energy is a _______________________ source of energy?
What is the outward force acting on a mass of 10 kg when rotating at one end an inelastic string 10m long at speed of 1m/s ?