AP EAMCET · PHYSICS · Magnetic Properties of Matter
The plane of a dip circle is set in the geographic meridian and the apparent dip is \(\delta_1\). It is then set in a vertical plane perpendicular to the geographic meridian. The apparent dip angle is \(\delta_2\). The declination \(\theta\) at the place is
- A \(\theta=\operatorname{Tan}^{-1}\left(\tan \delta_1 \cdot \tan \delta_2\right)\)
- B \(\theta=\operatorname{Tan}^{-1}\left(\tan \delta_1+\tan \delta_2\right)\)
- C \(\theta=\operatorname{Tan}^{-1}\left(\frac{\tan \delta_1}{\tan \delta_2}\right)\)
- D \(\theta=\operatorname{Tan}^{-1}\left(\tan \delta_1-\tan \delta_2\right)\)
Answer & Solution
Correct Answer
(C) \(\theta=\operatorname{Tan}^{-1}\left(\frac{\tan \delta_1}{\tan \delta_2}\right)\)
Step-by-step Solution
Detailed explanation
No solution. Refer to answer key.
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from PHYSICS
- A metallic wire loop of side \((l) 0.1 \mathrm{~m}\) and resistance of \(1 \Omega\) is moved with a constant velocity in a uniform magnetic field of \(2 \mathrm{Wm}^{-2}\) as shown in the figure. The magnetic field is perpendicular to the plane of the loop. The loop is connected to a network of resistors. The velocity of loop so as to have a steady current of 1 mA in loop is
AP EAMCET 2024 Easy - On a smooth inclined plane, a block of mass \(M\) is fixed to two rigid supports using two springs, as shown in the figure. If each spring has spring constant \(k\), then the period of oscillation of the block is
(Neglect the masses of the springs)
AP EAMCET 2025 Medium - An inductor and a resistor are connected in series to an ac source. If the power factor of the circuit is 0.5 , the ratio of the resistance of the resistor and the reactance of the inductor isAP EAMCET 2023 Easy
- Calculate the heat absorbed by the system in going through the process shown in figure
AP EAMCET 2020 Hard - Two masses \(m_1\) and \(m_2\) are connected by a light string passing over smooth pulley. When set free \(m_1\) moves downwards by 3 m in 3 s . The ratio of \(\frac{m_1}{m_2}\) is \(\left(\mathrm{g}=10 \mathrm{~ms}^{-2}\right)\)AP EAMCET 2024 Easy
- The variation of electric potential with distance from a fixed point is shown in figure. What is the value of electric field at \(x=2 \mathrm{~m}\) ?
AP EAMCET 2020 Medium
More PYQs from AP EAMCET
- Match the following items of List-I with those in List-II and choose the correct option
\begin{array}{|l|l|}
\hline \multicolumn{1}{|c|}{ List-I } & \multicolumn{1}{|c|}{ List-II } \\
\hline a) \left[\mathrm{S}_2 \mathrm{O}_3\right]^{2-} & I. Paramagnetic \\
\hline b) \mathrm{H}_2 \mathrm{O}_2 & II. Toxic gas \\
\hline c) \mathrm{H}_2 \mathrm{~S} & III. Strong reducing agent \\
\hline d) \mathrm{S}_2 & IV. Disproportionate in presence of \mathrm{Mn}^{2+} \\
\hline
\end{array}AP EAMCET 2020 Easy - The smallest positive root of the equation \(\tan x-x=0\) lies in the intervalAP EAMCET 2018 Easy
- The major product \((\mathrm{X})\) formed in the given reaction is an example of
AP EAMCET 2024 Hard - Identify the non-narcotic analgesic from the followingAP EAMCET 2010 Easy
- The distribution of a random variable \(X\) is given below
The value of \(k\) isAP EAMCET 2008 Medium - Let \(\tan 30^{\circ}\) and \(\tan 15^{\circ}\) be the roots of the quadratic equation \(x^2+a x+b=0\), then \(1+a-b=\)AP EAMCET 2022 Easy