When a light of wavelength $$300 \mathrm{~nm}$$ fall on a photoelectric emitter, photo electrons are emitted. For another emitter light of wavelength $$600 \mathrm{~nm}$$ is just sufficient for liberating photoelectrons. The ratio of the work function of the two emitters is
In a given meter bridge, the current flowing through $$40 \Omega$$ resistor is
![MHT CET 2023 13th May Morning Shift Physics - Current Electricity Question 24 English](https://app-content.cdn.examgoal.net/fly/@width/image/6y3zli1lqru77bw/f1f255dc-23df-4f1d-aece-3b204107b512/818b71c0-a6f2-11ee-be1d-bfea558b36de/file-6y3zli1lqru77bx.png?format=png)
A body of mass $$0.04 \mathrm{~kg}$$ executes simple harmonic motion (SHM) about $$\mathrm{x}=0$$ under the influence of force $$\mathrm{F}$$ as shown in graph. The period of
![MHT CET 2023 13th May Morning Shift Physics - Simple Harmonic Motion Question 31 English](https://app-content.cdn.examgoal.net/fly/@width/image/6y3zli1lqru9ix7/16b4f044-4a66-40b1-98e9-245489756443/c21e0db0-a6f2-11ee-be1d-bfea558b36de/file-6y3zli1lqru9ix8.png?format=png)
A large number of water droplets each of radius '$$t$$' combine to form a large drop of Radius '$$R$$'. If the surface tension of water is '$$T$$' & mechanical equivalent of heat is '$$\mathrm{J}$$' then the rise in temperature due to this is