Horizontal component BH = B cosδ. Given: BH 0.2G, B = 0.4G So, cosδ = 0.2/0.4 = 0.5 δ = cos⁻¹ (0.5) = 60°. Answer: (C) 60°.
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In ferromagnetic materials, as the magnetizing field increases, permeability initially increases, reaches a maximum and then decreases due to magnetic saturation. So, permeability does not keep increasing. Correct answer: (A) decreases.
Let voltmeter resistance be R. Since scale becomes 50 times larger, current reduces by 50 times. So, total resistance becomes 50R. Given: 50R = R + 980 ⇒ 49R = 980 ⇒ R = 20 Ω. Answer: (B) 20 Ω.
Dance costumes should be comfortable, lightweight and visually appealing. They must allow free movement, match the cultural theme and incorporate suitable fabrics, colors and embellishments to enhance stage presence. Class 6 Visual Arts Textbook chapter 14 Harmony in Motion question answer Class ...
Proper placement of props ensures smooth performance flow, prevents accidents and maintains stage aesthetics. Props must not obstruct movement and should be positioned where dancers can easily access them during performances. Class 6 NCERT Arts Chapter 14 harmony in motion solutions Class ...