Which of the following is a ferromagnetic material ...?

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Which of the following is a ferromagnetic material ...?

(A) Tungsten

(B) Aluminium

(C) Copper

(D) Nickel

✅ Correct Answer: Nickel

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Source: This question is taken from the Everyday Science

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The list that shows electromagnetic waves in order of an increasing wavelength is _____...?

(A) Microwaves, X-rays, Gamma-rays

(B) Microwaves, Gamma-rays, X-rays

(C) X-rays, gamma-rays, Microwaves

(D) Gamma-rays, X-rays, Microwaves

✅ Correct Answer: Gamma-rays, X-rays, Microwaves

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Source: This question is taken from the Everyday Science

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The movement of organic materials (food) take place through ______...?

(A) Xylem

(B) Vessels

(C) Tracheid

(D) Phloem

✅ Correct Answer: Phloem

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Source: This question is taken from the Everyday Science

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Which of the following is not a magnetic material...?

(A) Steel

(B) Aluminum

(C) Cobalt

(D) None

✅ Correct Answer: Aluminum

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Source: This question is taken from the Everyday Science

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In general, good absorbents of electromagnetic radiation are also good___________...?

(A) Radiators

(B) Conductors

(C) Insulators

(D) Semi Conductors

✅ Correct Answer: Radiators

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Source: This question is taken from the Everyday Science

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All of the following are electromagnetic radiations except__________...?

(A) Red light

(B) Sound waves

(C) X-Rays

(D) Photon

✅ Correct Answer: Sound waves

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Source: This question is taken from the Everyday Science

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Which of the following physical phenomena can not be described only by the wave theory of electromagnetic radiation...?

(A) Diffraction

(B) interference

(C) Photoelectric emission

(D) Polarization

✅ Correct Answer: Photoelectric emission

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Source: This question is taken from the Everyday Science

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The type of electromagnetic wave used in security scanners at night is ______...?

(A) Microwaves

(B) Infra-red

(C) Radio waves

(D) X-ray

✅ Correct Answer: Infra-red

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Source: This question is taken from the Everyday Science

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Select the arrangement of electromagnetic radiation which starts with the lowest energy and increases to greatest energy...?

(A) radio, visible, infrared, ultraviolet, x-ray, gamma ray

(B) radio, infrared, visible, x-ray, gamma ray, ultraviolet

(C) visible, radio, infrared, ultraviolet, x-ray, gamma ray

(D) radio, infrared, visible, ultraviolet, x-ray, gamma ray

✅ Correct Answer: radio, infrared, visible, ultraviolet, x-ray, gamma ray

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Source: This question is taken from the Everyday Science

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The group containing only electromagnetic waves is ______...?

(A) Light waves, Radio waves, Microwaves

(B) Light waves, Radio waves, Sound waves

(C) Light waves, Sound waves, Microwaves

(D) Radio waves, Sound waves, Microwaves

✅ Correct Answer: Light waves, Radio waves, Microwaves

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Source: This question is taken from the Everyday Science

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All electromagnetic waves travel through a vacuum at ______...?

(A) The different speed

(B) The same speed

(C) The increasing speed

(D) The decreasing speed

✅ Correct Answer: The same speed

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Source: This question is taken from the Everyday Science

Which of the following is a ferromagnetic material ...? Mcqs

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