Explanation

To find the volume of a rectangular box, we use the formula:

Volume=Length×Width×Height

Given the dimensions of the box:

Length (𝐿) = 10 cm

Width (𝑊) = 15 cm

Height (𝐻) = 20 cm

Plug these values into the formula:

Volume=10cm×15cm×20cm

Volume=10×15×20

Volume=150×20

Volume = 3000cm^3

So, the volume of the rectangular box is 3000cm^3

 .

Explanation

45% of 600 students is calculated as follows:

0.45×600=270

Explanation

30% of 120 rupees is calculated as follows:

0.30×120=36

The new price after the reduction is:

120−36=84 rupees.

Explanation

"We use 'has won' to indicate that Argentina has won the football World Cup in the past,

The use of 'has' implies a connection between the past action (winning the World Cup) and the present or current state."

Explanation

Common web browsers include:

• Microsoft Edge
• Internet Explorer
• Google Chrome
• Mozilla Firefox
• Apple Safari
  

Explanation

Let the three consecutive integers be  x+1, and  x+2.

According to the problem, their sum is 72:

x+(x+1)+(x+2)=72

Combine like terms: 

3x+3=72

Subtract 3 from both sides: 

3x=69

Divide by 3: 

x=23

Explanation

This formula is the Lorentz force law

And describes the force experienced by a current-carrying conductor in a magnetic field.

F=BILsin(θ)

F is the force acting on the conductor (in Newtons, N).

B is the magnetic field strength (in Tesla, T).

I is the current flowing through the conductor (in Amperes, A).

L is the length of the conductor that is perpendicular to the magnetic field (in meters, m).

θ is the angle between the current's direction and the magnetic field's direction.

Explanation

The (reverse) saturation current of a p-n junction diode is the current caused by the diffusion of minority carriers

From the n-type/p-type regions (quasi-neutral regions) to the depletion region

Explanation

fissured: دراڑ

broken: ٹوٹا ہوا

Explanation

The molecules of a gas are in constant, random, and chaotic motion.

They move in all possible directions in three dimensions. 

Gas molecules:

• Are widely separated
• Have low attractive forces
• Are free to move in any direction
• Collide with one another