Question

calculate the de broglie wavelength associated with a moving object of mass 10^-3 mg moving with a speed of 1% of the speed of light​

Answer 1

Answer:

A 60 N force is applied on the base of an object having base area 5 m2. Pressure exerted by it is:

a) 1 N/m2                                              

b) 12 N/m2                                                          

c) 300 N/m2                              

d) 10 N/m2