Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Q.
A neutral Ping Pong ball dangles from the ceiling by a thread. A person chafes a rubber rod with animal fur and then touches the Ping Pong ball with the rubber rod. Afterwards what is the charge of the Ping Pong ball?
Amswer
Chafing the rubber rod with animal fur gives the rubber rod a negative charge. The statement that the rod turns into charged is based on the fact that the experiment has been done millions of times with that result. The reality that the charge is negative is simply a definition Ben Franklin's definition. A neutral entity that comes in contact with a charged object acquires the same kind of charge as the charged object. This is called as charging by contact. The Ping Pong ball obtains a negative charge because it comes in contact with the negatively charged rubber rod.
Can you explain modulation? Why is it required? What is "World Wide Web" (WWW)? Give the frequency range of speech signals.
Proton was discovered by: (1)Chadwick (2)Thomson (3)Goldstein (4)Bohr Ans: (3)Goldstein
HEAD-ON COLLISION: "If the centers of the colliding bodies stay moving along the similar straight line, the collision is said to be head-on collision".
example problms of vectors?
what is meant by a circuit ?
Q. Assume an economy is in a liquidity trap. A. Write an equation expressing interest rate parity under a fixed exchange rate regime. Answer: Liquidity trap entail R = 0
explain electromagnetic induction
And then did he sit up.IS THIS A SENTENCE OR A QUESTION
human eye and its defect,
ACCELERATION: The time rate of change of velocity of a body is known as acceleration.
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd