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Match List – I with List –IIList –I (Electromagnetic waves)List-II (Wavelength)(a)AM radio waves(i)10–10 m(b)Microwaves(ii)102 m(c)Infrared radiations(iii)10–2 m(d)X-rays(iv10–4 mChoose the correct answer from the options given below : (1) (a) – (iii), (b) – (ii), (c) – (i), (d) – (iv) (2) (a) – (iii), (b) – (iv), (c) – (ii), (d) – (i) (3) (a) – (ii), (b) – (iii), (c) – (iv), (d) – (i) (4) (a) – (iv), (b) – (iii), (c) – (ii), (d) – (i) |
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Answer» (3) (a) – (ii), (b) – (iii), (c) – (iv), (d) – (i) (a) Radio wave (ii) ≈ 102 m (ii) (b) Microwave ≈ (iii) 10–2 m (iii) (c) Infrared radiations ≈ (iv)10–4 m (iv) (d) X- ray (i) ≈ Å = 10–10 m (i) (a) – (ii) (b) – (iii) (c) – (iv) (d) – (i) |
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