Measure of two quantites along with the precision of respective measuring instrument is `A = 2.5 ms^(-1) +- 0.5 ms^(-1)`
`B = 0.10 s +- 0.01s` The value of AB will be

Measure of two quantities along with the precision of respective measuring instrument is A = 2.5 ms^(-1) + 0.5 ms^(-1) B = 0.10 s +- 0.01 s . The value of AB will be

Measure of two quantities along w2ith te precision of respective measuring instrument is A = 2.5 ms^-1 +- 0.5 ms^-1, B = 0.10 s +- 0.01 s. The value of AB will be

Measure of two quantities along with the precision of respective measuring instrument is A=2.5ms^(-1)+-0.5ms^(-1) ,B=0.10s+-0.01s . The value of AB will be

Measure of two quantities along with the precision of respective measuring instrument is A=2.5ms^(-1)+-0.5ms^(-1) ,B=0.10s+-0.01s . The value of AB will be

Measure of two quantities along with the precision of respective measuring instrument is A=2.5ms^(-1)+-0.5ms^(-1) ,B=0.10s+-0.01s . The value of AB will be

You measure two quantities as A = 1.0 m +- 0.2 m, B = 2.0 m +- 0.2 m . We should report correct value for sqrt(AB) as

You measure two quantities as A = 1.0 m +-0.2 m, B = 2.0 m +- 0.2 m . We should report correct value for sqrt(AB) as

A proton obliquely enters a uniform magnetic field of 0.5 T. It the component of its velocity along and perpendicular to the direction of the magnetic field are 1.5xx10^(5)m.s^(-1) and 2xx10^(5)m.s^(-1) , respectively, calculate the radius of the helical path followed by the proton ant its pitch. [m=1.67xx10^(-27)kg,e=1.6xx10^(-19)C]