Basic Maths and Units and DimensionsHard
Question
Two large vertical and parallel metal plates having a separation of 1cm are connected to a DC voltage source of potential difference X. A proton is released at rest midway between the two plates. It is found to move at 45o to the vertical just after release. Then X is nearly :-
Options
A.1 × 10-5 V
B.1 × 10-7 V
C.1 × 10-9 V
D.1 × 10-10 V
Topic: Basic Maths and Units and Dimensions·Practice all Basic Maths and Units and Dimensions questions
More Basic Maths and Units and Dimensions Questions
A large open tank has two holes in the wall. One is a square hole of side L at a depth y from the top and the other is a...Two skaters A and B of mass 50 kg and 70 kg, respectively, stand facing each other, 6 metres apart on a horizontal smoot...Standard enthalpy of vaporisation ᐃvapHo for water at 100oC is 40.66 kJ mol-1. The internal energy of vaporisation...The two ends of a metal rod are matainted at temperatures 100oC and 110oC. The rate of heat flow in the rod is found to ...A light beam is travelling from Region I to Region IV (Refer Figure). The refractive index in Regions I, II, III and IV ...