General Science Top Most Importance Question Answer Discussion

General Science Top Most Importance Question Answer Discussion

1. ................... Also known as Galileo Law

1. Newton II Law

2. Motion of Lotion

3. Newton's Third Law

4. Newton's First Law

5. All this

Explanation:

The first law - every one preserves its state or state of motion until it is applied to external forces

2. Which of the below is the enlightened intensity unit?

1.Mole

2.Candela

3.Kelvin

4.Kilogram

5. This one

Answer: 2. Kandla Explanation:

Bright intensity wavelength-weighing energy which encourages every unit in solid light of a solid angle.

3. What is true according to the laws of conservation of the following energy?

1. Energy can be made by many methods 2.

2.Enegy can not be converted to any other form

3. Power can not be destroyed

4. Energy can be created or destroyed

5. Both 1 and 3

Answer and explain

Answer - 3. Explanation of power can not be explained

:

Energy Conservation Act: Power can not be

It is not created or destroyed but it can be converted from one form to another form

4. Cuffed liquid is applied anywhere in a point of pressure, and all directions are performed as obsolete as the liquid is known throughout the

1. Pausal Law

2. Keppler law

3. Law of Newton

4. Stephen's Law

5. This one

Answer: 1. Pausal Law

Explanation:

Pascal's law is also known as the policy of flu-pressure infections

5. The speed of light is

1.3 × 106m / m

2.8 × 108m / sec

3.3 × 108m / second

4.6 × 103m / m

5. This one

Answer: 3. 3 × 10m / s Explanation:

A reverse wave of light

6. Optical fiber to carry information in the following light ............... ..

1. Scratch

2. Referral law

3. The Regulatory Act

4. Overall internal reflection

5. This one

Answer and explain

Answer - 4. Explain the overall internal reflection

:

Total internal reflection occurs when a propagandist attacks the middle boundary of a corner larger than a certain critical angle relative to the surface of the wave surface.

7. Star flashes .................................................. ...........................

1.Reflection

2.Refraction

3.Scating

4. Both reflections and reflections

5. This one

Answer - 2. References Explanation:

Referencing is bending a wave when it enters at a speed where its speed is different

8. Which of these indicates the law of ohms?

1.I = VR

2.R / I = V.

3.V = IR

4.R = VI

5. This one

Answer - 3.V = IR Explanation:

The current conductor is flowing through its straight ratio of possible difference across its 2 end.

9. A heavy molecule split process

2 or more lithium molecules are known as

1. Nuclear Fission

2. Nuclear fusion

3. Nuclear Process

4. Nuclear reaction

5. This one

Answer and explain

Answer: 1. Nuclear Fission Explanation:

Phishon - A nuclear division in small parts discovered by the German auto hawn

10. The depth of the ocean is measured by

1.Fathometer

2.Miner's compass

3.Radar

4.Tachometer

5. This one

Answer - 1. Fathometer

Explanation:

The phthometer uses sound waves to determine the depth of the water. This unit is Fathom

1. Single word ................. .. ..

1.Intensity

2.Hertz

3.Decibel

4.Frequency

5. This one

Answer-3 Desibile Explanation:

The unit to reveal ratio for measuring relative volume of the two volumes or the feeling of the DCB (DB), unit electric or acoustic force.

1 db = 20 times the normal logarithm of the ratio.

2. Sound waves or hearing waves .............................

1. Except 20Hz

2.20Hz to 20000Hz

3. Creator than 20000Hz

4.20000Hz

5. This one

Answer: -2.20Hz 20000Hz Explanation:

Sound waves or audible waves - 20Hz to 20000Hz

This wave is sensitive to human ears

3. The sound speed is ....................... .. difficult and

........................ in the gas

1. Minimum, maximum

2. Minimum, Minimum

3. Maximum, maximum

4. Maximum, Minimum

5. This one

Answer -4. Max, Minimum

Explanation: The speed of sound is maximum in speed and minimum gas

4. There are frequencies of spiritual waves

1. Except 20Hz

2.20Hz to 20000Hz

3. Creator than 20000Hz

4.20000Hz

5. This one

Answer-1 Without explanation 20Hz:

Infraction asonic wave - less than 20Hz

This wave is produced by Earth earthquake

5. Electromagnetic waves are wavelength range

.................................

1.10-3 to 104m210-1 to 102m310-2 to 103m

4.10-4 to 104 m

5. This one

Answer -4. 10 to 10 m explanation:

Electromagnetic waves pre-alpha ray, gamma ray

6. Frequency is defined as

1. Maximum duration

2. Maximum displacement from average position

3. Time taken for deviation 1

4. No of oscillations in 1 second

5. This one

Answer and explain

Answer - 4. Explain any explanation of oscillations in 1 second:

Frequency is defined as oscillations in 1 second

Frequency unit - Hertz

F = 1 / T

7. Echo does not echo ............. Due to lack of