TS EAMCET · Physics · Atomic Physics
In atomic scale the weakest force in nature is
- A strong force
- B electromagnetic force
- C gravitational force
- D weak force
Answer & Solution
Correct Answer
(C) gravitational force
Step-by-step Solution
Detailed explanation
In atomic scale, the order of magnitude of forces in nature are related as, Strong nuclear force \(>\) electromagnetic force \(>\) weak nuclear force \(>\) gravitational force Hence, gravitational force is weakest force in nature in atomic scale.
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
- If relative permeability of iron is 5500 , then its susceptibility isTS EAMCET 2020 Easy
- In a transistor circuit, when the base current is increased by 50 micro-amperes keeping the collector voltage fixed at 2 volts, the collector current increases by \(1 \mathrm{~mA}\). The current gain of the transistor isTS EAMCET 2002 Easy
- An aluminium (resistivity \(\rho=2.2 \times 10^{-8} \Omega\)-m) wire of a diameter \(1.4 \mathrm{~mm}\) is used to make a \(4 \Omega\) resistor. The length of the wire isTS EAMCET 2007 Easy
- Two conducting spheres of radii \(r_1\) and \(r_2\) are charged to the same surface charge density. The ratio of electric fields near their surfaces isTS EAMCET 2023 Medium
- A resistance network is connected to a battery as shown in the figure below. If the internal resistance of the battery is \(5 \Omega\), then the value of \(R\) (in \(\Omega\) ) for maximum power delivered to the network is
TS EAMCET 2018 Medium - A circular hole of radius \(3 \mathrm{~cm}\) is cut out from a uniform circular disc of radius \(6 \mathrm{~cm}\). The centre of the hole is at \(3 \mathrm{~cm}\), from the centre of the original disc. The distance of centre of gravity of the resulting flat body from the centre of the original disc isTS EAMCET 2020 Hard
More PYQs from TS EAMCET
- When the temperature of a body increases from \(T\) to \(T+\Delta T\), its moment of inertia increases from \(I\) to \(I+\Delta I\). If \(\alpha\) is the coefficient of linear expansion of the material of the body, then \(\frac{\Delta I}{I}\) is (neglect higher orders of \(\alpha\) )TS EAMCET 2012 Easy
- What is the work done in stretching a uniform metal wire of length from 2 m to 2.004 m with an area of cross section \(10^{-6} \mathrm{~m}^2 ?\) [Young's modulus of the wire = 2 × 1011 N/m2]TS EAMCET 2022 Easy
- \(6 \Omega\) and \(12 \Omega\) resistors are connected in parallel. This combination is connected in series with a \(10 \mathrm{~V}\) battery and \(6 \Omega\) resistor. What is the potential difference between the terminals of the \(12 \Omega\) resistor?TS EAMCET 2010 Easy
- The voltage gain of a transistor in common emitter configuration is 160 . The resistances in base and collector sides of the circuit are 1 kW and 4 kW respectively. If the change in base current is \(100 \mu \mathrm{~A}\), then the change in output current isTS EAMCET 2024 Medium
- A carrier wave of peak voltage is used to transmit a message signal. For getting a modulation index of , the peak voltage of the modulating signal isTS EAMCET 2018 Easy
- Two radioactive materials \(X_1\) and \(X_2\) have decay constants \(10 \lambda\) and \(\lambda\) respectively. If initially they have the same number of nuclei, then the ratio of the number of nuclei of \(X_1\) to that of \(X_2\) will be \(1 / e\) after a timeTS EAMCET 2009 Easy