Question

a. at any temperature b. above Boiling point
c. at its Boiling point d. below its boiling point
494. Which instrument is used to see heavenly bodies?
a. Telescope b. Periscope C. Microscope d. None of these
495. A body is thrown upwards with an initial velocity of 100 m/s. After 10s
a. 2 m/s b. 200 m/s c. 10 m/s. d. None of these
496. When a charged particle moves through a magnetic field
a. The speed and direction of the particle are chan.ged
b. Neither the speed nor the direction of the particle is changed
c. Only the speed changes but direction is not affected
d. Direction of the particle is changed while there is no effect on its
nman in snace of Indian origin?​

Answer 1

Answer:

494). a.telescope

495). question is not proper

496). c.only the speed changes direction is not affected