Question # 1

The point through which rays of light pass after reflection from concave mirror is called principal:

Choose an answer

Focus

Circle

Axis

Radius

Electroscope is used for detecting:

Choose an answer

Current

Charge

Voltage

Resistance

What is the voltage across a 6Ω resister when 3A current passes through it?

Choose an answer

2V

9V

18V

36V

The angle of which prism deviates the incident ray is called:

Choose an answer

angle of incident

angle of reflection

angle of deviation

angle of minimum deviation

The displacement produced in the spring directly proportional to force is called:

Choose an answer

Hook's law

Boyle's law

Newton's law

both 'b' and 'c'

The half life of radium - 226 is 1620 years. If N is its total amount then after the four half lives, its left amount will be:

Choose an answer

1/2 N

1/4 N

1/8 N

1/16 N

The equivalent resistance of a parallel combination is

Choose an answer

equal to sum of all resistance

is greater than the largest resistance of combination

is smaller than the smallest resistance of combination

All of these

battery is one of the source of:

Choose an answer

heat

light

current

sound

Number of poles in a magnet is:

Choose an answer

One

Two

Three

Unlimited

The totally reflectiing prism one angle is of:

Choose an answer

45^o

90^o

180^o

120^o

The line which passes through pole of the mirror and center of curvature is called principal:

Choose an answer

Axis

Focus

Line

None of these

The disturbance travelling in a medium is called:

Choose an answer

Wave motion

Simple harmonic motion

Motion

both a ,b

The basic operations performed by a computer are:

Choose an answer

Arithmetic operations

Non-arithmetic operations

Logical operations

Both a and c

More Classes

Other Links

10th Class Physics English Medium KPK Boards Online Mcqs MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer