The Boy's Modern Playmate: A Book of Sports Games and PastimesF. Warne & Company, 1906 - 816 sider |
Inni boken
Side 660
... wire , attraction will again follow . From this you will perceive that if a bar of soft iron be surrounded with wire , it becomes FIG . 25 . magnetic so long as an electric current passes through the wire . The polarity of this electro ...
... wire , attraction will again follow . From this you will perceive that if a bar of soft iron be surrounded with wire , it becomes FIG . 25 . magnetic so long as an electric current passes through the wire . The polarity of this electro ...
Side 661
... wire induces a current in a contiguous wire ; if a helix of a second wire of much smaller diameter than that just used be placed around the helix with the soft iron in it , it will be found that the cur- rents induced in this wire on ...
... wire induces a current in a contiguous wire ; if a helix of a second wire of much smaller diameter than that just used be placed around the helix with the soft iron in it , it will be found that the cur- rents induced in this wire on ...
Side 662
... wire , which should con- sist of about 1 lb. of cotton - covered wire , No. 15 , measuring about 20 yards . One end of this wire should be passed through one of the holes in the disc and wound carefully on the reel to the opposite disc ...
... wire , which should con- sist of about 1 lb. of cotton - covered wire , No. 15 , measuring about 20 yards . One end of this wire should be passed through one of the holes in the disc and wound carefully on the reel to the opposite disc ...
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The Boy's Modern Playmate: A Book of Sports, Games, and Pastimes John George Wood Uten tilgangsbegrensning - 1891 |
Vanlige uttrykk og setninger
adversary allowed angles artificial fly bait ball base batsman birds boat body bottom bowl brass called catch centre colour corolla course croquet cylinder diameter direction distance draw edge eyes fair ball fastened feet fern fingers fish fixed foot four fronds give glass halyards head hold hole hook hoop horse inches iron keep kick kind knot lathe legs length lower mandril mast move object opponent ovary overhand knot pass piece plate play player position practice quoit reef knot ring rope round rowlock sail score screw shoulder side spore-cases square stamens stand staysail stick straight striker stroke strong surface swimmer swimming taken teetotum thick throw tierce Top-mast touch tube turn umpire weight wicket wicket-keeper wire wood yards zinc