The emission of penetrating rays from a radioactive species can be shielded by:

B i

blocks

No worries! We‘ve got your back. Try BYJU‘S free classes today!

P b

blocks

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

C

blocks

No worries! We‘ve got your back. Try BYJU‘S free classes today!

M g

blocks

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $P b$ blocks
The emission of penetrating rays from a radioactive species can be shielded by $P b$ blocks as Radioactive rays do not penetrate lead blocks.

Suggest Corrections

Similar questions

Q. A knife of mass

m

is at a height

x

from a large wooden block. The knife is allowed to fall freely, strikes the block and comes to rest after penetrating distance

y

. The work done by the wooden block to stop the knife is

A mass of lead is embedded in a block of aluminium (2 mm thick). Radiations from a radioactive source incident on the side of the block produces a shadow on a fluorescent screen placed beyond the block. The shadow of the block of aluminium is fainter than the shadow of lead. This difference is because

Q. Blocks are to picked out from the given cube, but adjacent blocks can’t be picked, so the maximum number of blocks that can be picked are:

A varying horizontal force F=at acts on a block of mass m kept on a smooth horizontal surface. An identical block is kept on the first block. The coefficient of friction between the blocks is µ. The time after which relative sliding between the blocks prevails is:

(a) 2mg/a (b) 2µmg/a (c) µmg/a (d) 2µmga

There are four ecological blocks are given to determine species diversity. Which of the ecological blocks showing the same degree of species richness?

Join BYJU'S Learning Program

The emission of penetrating rays from a radioactive species can be shielded by:

The correct option is A Pb blocksThe emission of penetrating rays from a radioactive species can be shielded by Pb blocks as Radioactive rays do not penetrate lead blocks.

The correct option is A $P b$ blocks
The emission of penetrating rays from a radioactive species can be shielded by $P b$ blocks as Radioactive rays do not penetrate lead blocks.