Physics
The work done by the string of a simple pendulum during one complete oscillation is equal to

Potential energy of the pendulum
Total energy of the pendulum
Kinetic energy of the pendulum
Zero

ANSWER DOWNLOAD EXAMIANS APP

Physics
An integrated circuit is more advantages than a coventional circuit because

If a part of the integrated circuit fails the entire circuit is simply replaced
All listed here
A faulty part of a conventional circuit may be difficult to locate and repair
They make the electric equipments more reliable and easier for servicing

ANSWER DOWNLOAD EXAMIANS APP