Welcome to the Interactivities! We have four sections in interactivities:

	QUIZZES Multiple choice questions There will be 15 multiple choice questions for you to answer. And these questions are selected at random from a bigger set. So the next time you want to attempt the quiz, you might be presented with altogether different questions! Scrambled Words Try your knowledge at these scrambled words. You will be given a scrambled set of letters and a clue for the word. Try guessing the answer from the letters. And if it's too tough for you, just hold the mouse over the set of letters...
	Ask-a-Mentor Send your queries to us. And we shall try to solve your doubts. But please stick to the topic of ...trailing the Transistor. And we also recommend that you try our Learners' Center to see if the Message Board can help solve your doubts. Your Name: Your email address: Your query:
	Related Links Transistorized - The History of the invention of the transistor by PBS Minds behind lucent - Transistor Bell Laboratories The Semiconductors Network
	Learners' center This is available only in javascript version of the site