10th Class Physics MCQS Chapter 8

Google Ads1

10th Class Physics MCQS


The presence of fish by the other fish can be detected by:
Gravitational field
Magnetic field
All of above
Electric field

which is a major cause of fires and explosions at many places:
static electricity
match sticks
magnetism
bombs

An example of input device of computer is.
Monitor
Key board
RAM
Printer

A parallel circuit is also used as a divider for:
Power
Voltage
Resistance
Current

The substances which do not have free electrons are called:
None of these
Insulators
Conductors
Semiconductors

Which statement of the following is false for primary memory?
It gets lost when computer switches off
It is built on laser technology
This is a random access memory
The base of primary memory is electronics

Which is the best material for making connecting wires:
Copper
Nickel
Tungsten
Iron

The brain of any computer system is:
Memory
C.U
CUP
Monitor

Which is the most suitable means of reliable continuous communication between an orbiting satellite and Earth?
Microwaves
any light waves
Radio waves
Sound wave

Which is the unit of energy:
KWh
All of above
Joule
Electron volt

Continue Reading Go to Next Page

Google Ads