A charged particle moves in a gravity-free space without change in velocity. Possible cases are

A charged particle moves in a gravity-free space without change in velocity. Which of the following is/are possible? (i) E = 0, B = 0 (ii) E = 0, B != 0 (iii) E != 0, B = 0 (iv) E != 0, B != 0

A charged particle moves in a gravity free space without change in velocity. Which of the following is/are possible?

a charged particle moves in a gravity free space without change in velocity. Which of the following is/are possible?

a charged particle moves in a gravity free space without change in velocity. Which of the following is/are possible?

a charged particle moves in a gravity free space without change in velocity. Which of the following is/are possible?

In gravity free space heat transfer is not possible by

In gravity free space heat transfer is not possible by

if a charged particle projected in a gravity free room it does not deflect.

if a charged particle projected in a gravity free room deflects,

if a charged particle projected in a gravity free room deflects,