Explanation

 A DIAC is a full-wave or bi-directional semiconductor switch that can be turned on in both forward and reverse polarities.

Explanation

Inside a solenoid, the magnetic field is:Uniform and directed along the axis of the solenoid.

 The field lines are parallel and evenly spaced, indicating a strong and consistent magnetic field inside the solenoid.

Explanation

According to the principle of superimposition, when 2 or more waves overlap at a point in space, the amplitude of the resultant wave at that point is: The sum of the amplitudes of the individual waves.

Explanation

The Kinetic Molecular Theory (KMT) is associated with James Clerk Maxwell. 

Explanation

To find the angle in radians per second, first convert the rpm (revolutions per minute) to radians per second.

3000 rpm =  3000/60 ​revolutions per second =  50 revolutions per second.

Each revolution is  2π radians.

So, 

50×2π=100π radians per second.

Explanation

The sun reaches its maximum angular distance from the equator at the "Solstice."

During the solstice, which occurs twice a year, the sun is at its highest or lowest point in the sky relative to the equator.

Explanation

The symbol of the SI unit Kelvin is K.

It is the base unit of temperature in the International System of Units.

It is used to measure thermodynamic temperature.

Explanation

Earth observation satellites are primarily used for observing the Earth's surface, atmosphere, and oceans.

Explanation

• Translucent objects allow some light to pass through them.
• But also scatter or absorb some of the light, resulting in faint or diffuse shadows.

Explanation

In the dark, a Light Dependent Resistor (LDR) has a high resistance.