If a magnet is suspended at an angle 30 ° to the magnet meridian, the dip of the needle makes an angle of 45 ° with the horizontal, the real dip is

Question

If a magnet is suspended at an angle 30 ° to the magnet meridian, the dip of the needle makes an angle of 45 ° with the horizontal, the real dip is, tan - 1 ⁡ 3 2, tan - 1 ⁡ 3, tan - 1 ⁡ 3 2, tan - 1 ⁡ 2 3

MARKS App · Accepted Answer

tan ⁡ δ ′ = tan ⁡ δ cos ⁡ θ = tan ⁡ 45 o cos ⁡ 30 o tan ⁡ δ = 1 3 / 2 = 2 3 δ = tan - 1 ⁡ 2 3

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